ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 2520-01-197-8989, 2520011978989
BREATHER

Federal Supply Classification
FSC 2520 - Vehicular Power Transmission Components
National Item Identification Number
NIIN 011978989
Codification Country
United States
Item Name Code
INC 11034
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
Availability: Readily Available Qualified Suppliers: We have 1 qualified suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 2520-01-197-8989
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 2520-01-197-8989


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 2520-01-197-8989

National Stock Number (NSN) 2520-01-197-8989, or NIIN 011978989, (breather) was assigned December 29, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7L424V0998, SPE7L019V8298, SPE7L216V0482, SPE7L216V0223, SPE7L216V0223. The total value of the awarded contracts has been US$ 2,915.78.

This NSN is unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2021, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 11034. [A MECHANICAL DEVICE DESIGNED TO PERMIT A FREE FLOW OF AIR INTO AND OUT OF AN ENCLOSURE, USUALLY USED ON ENGINE CRANKCASE, VEHICULAR DIFFERENTIALS AND TRANSMISSIONS, PUMPS, COMPRESSORS, AND THE LIKE. SEE ALSO CAP, VENT, FUEL STORAGE TANK. EXCLUDES VENTALATOR (AS MODIFIED).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2520011978989 does not contain precious metals.

This NSN is associated to Schedule B 8483909500: parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on .


Technical Characteristics


Manufacturer Part Numbers


Related Inventory

5305-00-761-3888
Screw
Readily Available
8-15 X 5/8 RND HD
5305-00-761-9882
Screw
Readily Available
B1300-340
5365007615164
Condition NS
SHIM
Readily Available
7064429
5935-00-761-7547
CONNECTOR,RECEP
Readily Available
65B15007-610
Condition FN
SUPT AY
Readily Available
01-080-070

Condition FN
1-3/32" HSS SIL
Readily Available
01-080-071

Condition FN
1-7/64" HSS SIL
Readily Available
01-080-072

Condition FN
1-1/8" HSS SILV
Readily Available
01-080-073

Condition FN
1-9/64" HSS SIL
Readily Available
01-080-074

Condition FN
1-5/32" HSS SIL
Readily Available
01-080-075

Condition FN
1-11/64" HSS SI
Readily Available
01-080-076

Condition FN
1-3/16" HSS SIL
Readily Available
01-080-077

Condition FN
1-13/64" HSS SI
Readily Available
01-080-078

Condition FN
1-7/32" HSS SIL
Readily Available
01-080-079

Condition FN
1-15/64" HSS SI
Readily Available
7671CNAS1100E3-16
5305-00-761-2098
Condition NE
SCREW
Readily Available
NAS1100-4-26
5305007613381
Condition NS
SCREW
Readily Available
7671CNAS43HT4-70
5365-00-761-5042
Condition NE
SPACER, SLEEVE
Readily Available
40009108-007
Readily Available
T510K0HMSPORT1PCT
5905007617080
Condition NS
RESISTOR
Readily Available
NAS1101-3-9
5305-00-761-3556
Condition NE
Fillister Head
Readily Available
GGG-K-00275
5305007616424
Condition NS
KEY
Readily Available
MS24693-S284
5305007616700
Condition NS
SCREW
Readily Available
10-8007-4-03
Condition NE
Readily Available
3/8-24 X 1 GR 8 HOLE
5305-00-761-6699
Screw
Readily Available
MS16562-151
5315007616881
Condition NS
PIN
Readily Available
7671C26R6-1BB
5325-00-761-0660
Condition NE
RECEPTACLE,TURN
Readily Available
5121077
5365007611985
Condition NS
SPACER
Readily Available
369A5509
5365007613055
Condition NS
SPACER
Readily Available
204-040-108-007
Condition AR
PINION
Readily Available
7671CCA18062
5325-00-761-6222
Condition NE
RECEPTACLE,TURN
Readily Available
RS5X000B10001F
5905007617080
Condition NS
RESISTOR
Readily Available
5007-6-140S
4720002565517
Condition NS
HOSE
Readily Available
MS20066-80
5315007611680
Condition NE
KEY
Readily Available
113B4053-P1
5315007613554
Condition NE
PIN
Readily Available
5365-00-761-1985
007611985.5365
Condition NS
SPACER
Readily Available
PDG-0440
5315007613374
Condition NS
PIN
Readily Available
120-035-24-11
5365007611996
Condition NS
SHIM
Readily Available
A02R2492-1
1615007617958
Condition NS
ADAPTER
Readily Available
0450076-1
Condition NS
BULKHEAD
Readily Available
MS16555-657
5315007611257
Condition NS
PIN
Readily Available
2-327-10007
5365007614322
Condition NE
SPACER
Readily Available
NAS1634-14D
5305007611262
Condition NS
SCREW
Readily Available
75513007-01
5330011080078
Condition NS
SEAL
Readily Available
J221P1108
5330-01-080-0745
Condition NE
O-RING
Readily Available
SM-B-850375
5310011080073
Condition NS
WASHER
Readily Available
235-0076-16
2990002034257
Condition NS
MUFFLER
Readily Available
70351-08007-111
Condition NE
COVER,ACCESS
Readily Available
7671CNAS1101-3-9
5305-00-761-3556
Condition NE
SCREW
Readily Available
A02R2867-1
5315007617878
Condition NS
PIN
Readily Available
PDEA10M000T
5915007616884
Condition NS
FILTER
Readily Available
241-7006-000
5915007613897
Condition NS
FILTER
Readily Available
204-060-857-3
5365007618079
Condition NS
SHIM
Readily Available
7616023
1285007616023
Condition NS
O-RING
Readily Available
5935-00-761-6634
MS24266R12B12S
Condition NS
CONNECTOR
Readily Available
RCR32G3R0JS
5905007615865
Condition NS
RESISTOR
Readily Available
MS17984C635
5315007613036
Condition NS
PIN
Readily Available
MS17344R36N10S
5935007614562
Condition NS
CONNECTOR
Readily Available
B17062
5365007616186
Condition NS
RING
Readily Available
7901743-00
5935007613885
Condition NS
CONNECTOR
Readily Available
3252-81868-2
5355007614244
Condition NS
KNOB
Readily Available
3252-81868-1
5355007614243
Condition NS
KNOB
Readily Available
106839E-PC568
5330010800759
Condition NS
GASKET
Readily Available
2510430-1
5310010800719
Condition NE
FASTENER
Readily Available
2510430-3
5310010800725
Condition NE
FASTENER
Readily Available
6105-00-761-1290
ST10017-4
Condition NS
MOTOR
Readily Available
01077108007

Condition NE
Whelen 01-07710
Readily Available
7671CA02R2492-1
1615-00-761-7958
Condition NE
ADAPTER,HEAD
Readily Available
129-550076-1
Condition NS
TUBE ASSY
Readily Available
50076108
PART
Readily Available
T-5-10K0HMS
5905007617080
Condition NS
RESISTOR
Readily Available
MS3126F12-10SX
5935007613883
Condition NS
CONNECTOR
Readily Available
511419-12
2915007610004
Condition NS
ORIFICE
Readily Available
20-0126-2
5905007614684
Condition NS
COIL
Readily Available
106839E-PC58
5330010800759
Condition NS
GASKET
Readily Available
11686365
5365007617818
Condition NS
BUSHING
Readily Available
10524439
2520011978989
Condition NS
BREATHER
Readily Available
9525514
5365007611959
Condition NS
SPACER
Readily Available
783005
5365007617579
Condition NS
SPACER
Readily Available
50076-1108-02
Condition FN
Desc: PLUG, CAP
Readily Available
50076-1108-01
Condition FN
Desc: PLUG; MOQ
Readily Available
50076-1107-01
Condition FN
Desc: GASKET; M
Readily Available
TA30500761NBA01
Condition FN
Desc: LINE SUPP
Readily Available
TA30500761NB45G
Condition FN
Desc: LINE SUPP
Readily Available
TA30500761NB45
Condition FN
Desc: LINE SUPP
Readily Available
M13000108-0070
Condition FN
Desc: HOSE; MOQ
Readily Available
090DS55007-6108
Condition FN
DRIVESHAFT
Readily Available
5121077
5365-00-761-1985
Desc: SPACER SL
Readily Available
MS24693S284
5305007616700
Condition FN
Desc: 10-32 X 2
Request
212-070-108-007
Tachometer Indi
Request


 
Top