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


NSN 4820-01-526-6703, 4820015266703
VALVE,SAFETY RELIEF

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 015266703
Codification Country
United States
Item Name Code
INC 05488
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
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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

Let Us Know
  CALL ABOUT NSN 4820-01-526-6703
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 4820-01-526-6703


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

DLMS® Summary

National Stock Number 4820-01-526-6703

National Stock Number (NSN) 4820-01-526-6703, or NIIN 015266703, (valve,safety relief) was assigned January 3, 2005 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7MC21V1025, SPM7M012V4967. The total value of the awarded contracts has been US$ 10,491.00.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

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 02, 2013, 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) 05488. [A VALVE DESIGNED TO AUTOMATICALLY RELEASE EXCESSIVE PRESSURES. IT IS ACTUATED BY STATIC PRESSURE UPSTREAM OF THE VALVE AND IS USED AS A SAFETY VALVE OR RELIEF VALVE, AND MAY BE SET TO CLOSE AT A PREDETERMINED PRESSURE. IT IS NOT DESIGNED FOR REGULATION OF CONTINUOUSLY FLUCTUATING LOADS. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES:VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820015266703 does not contain precious metals.

This NSN is associated to Schedule B 8481400000: safety or relief valves. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

CONNECTION STYLE
(AHNC) SOCKET ERR-100
CONNECTION TYPE
(AWLS) UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE
(AHNC) SOCKET ALL ENDS
DISK LOADING METHOD
(ADSU) SPRING
END ITEM IDENTIFICATION
(AGAV) NUCLEAR REACTOR BOUNDRY AREA
MATERIAL
(MATT) RUBBER FLOW CONTROL DEVICE
MATERIAL
(MATT) STEEL BODY
MATERIAL
(MATT) STEEL SEAT
MATERIAL
(MATT) STEEL STEM
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.500 INCHES ALL ENDS
VALVE OPERATION METHOD
(AQLR) AUTOMATIC
STYLE DESIGNATOR
(STYL) STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
STYLE DESIGNATOR
(STYL) ERR-090

Manufacturer Part Numbers


Related Inventory

MS27977-37C
5325011169335
Condition NE
STUD
Readily Available
926933-2
Condition FN
CIRCULAR WIRE P
Readily Available
NAS6203-1
5306-01-369-3327
Condition NE
Close Tolerance
Readily Available
2500169-335
Condition NE
RESISTOR, 255 O
Readily Available
NAS6203-8
5306-01-369-3325
Condition NE
Close Tolerance
Readily Available
102T69-332K50
Axial Mylar
Readily Available
69-3329
Condition FN
SEAL 55
Readily Available
08-069-335
Condition FN
COB 2X2X4X7-3/4
Readily Available
08-969-332
Condition FN
REM710TICN 2X1-
Readily Available
169335-18

Condition NE
169335-18 FR-EP
Readily Available
04-00608
56933-50
Condition NE
NAS600-8P MACHI
Readily Available
07-13006
69335
Condition NE
69335 LYCOMING
Readily Available
05-26852
16933-200-6
Condition NE
EATON 16933-200
Readily Available
05-26867
16933-250-6
Condition NE
EATON 16933-250
Readily Available
05-26868
16933-275-6
Condition NE
EATON 16933-275
Readily Available
87569332

Condition NE
Case Constructi
Readily Available
87693328

Condition NE
Case Constructi
Readily Available
2693351
NS2693351
Condition NE
NSS OEM Part #
Readily Available
2693321
NS2693321
Condition NE
NSS OEM Part #
Readily Available
369332
TN369332
Condition NE
Tennant OEM Par
Readily Available
G0569335
STMAX
Condition NE
Glass Scraper,
Readily Available
7671CMS24693-32
Condition NE
SCREW
Readily Available
NAS6203-1 REV 9
5306-01-369-3327
Bolt
Readily Available
693328
3110009429451
Condition NS
BEARING BALL
Readily Available
116-93-320-41-001000
Condition FN
STANDRD SOLDER
Readily Available
102-69332K200
Axial Mylar
Readily Available
69-33525-1
5315009111201
Condition NS
KEY
Readily Available
12417382
5340013693358
Condition NS
BRACKET
Readily Available
MS166933-2012
5365008164239
Condition NS
RING
Readily Available
5669335
Condition FN
Desc: STOP; MOQ
Readily Available
MS24693-32B
Condition NE
Readily Available
NAS6203-8
5306013693325
Condition NS
BOLT
Readily Available
116-93-328-41-006000
Condition NE
Readily Available
69332A4-7
Readily Available
69332F3K12
5305013390766
Condition NS
SETSCREW
Readily Available
69-3328-1
Condition FN
Desc: SEAL; MOQ
Readily Available
NAS6203-1
5306013693327
Condition NS
BOLT
Readily Available
7671CNAS1454C3-0012
5307-00-4006-933
Condition NE
STUD, CONT THRE
Readily Available
23950008
4720015169335
Condition NS
HOSE ASSY
Readily Available
8359281
5340006933540
Condition NS
SHAFT
Readily Available
12469332
2540014731048
Condition NE
INSULATION ACOU
Readily Available
7269335
5360006085302
Condition NS
SPRING
Readily Available
300724
4130010269332
Condition NS
DEHYDRATOR
Readily Available
693326
Condition NS
KEY
Readily Available
7958-3
5331012269335
Condition NS
PACKING
Readily Available
673222
5340013693358
Condition NS
BRACKET
Readily Available
10-547693-35F
Military
Readily Available
2669335
5340011729191
Condition NS
BRACKET
Readily Available
69335-4-14
5306-00-508-9224
Condition NS
BOLT, SHEAR
Readily Available
69335
Condition NS
PLUG
Readily Available
P532956
4730015693359
Condition NS
COUPLING
Readily Available
326N
4130010269332
Condition NS
DEHYDRATOR
Readily Available
7671CM25516/20-04-14
5935-00-496-9335
Condition NS
CONNECTOR, PLUG
Readily Available
MM205-4SMBRE8353-693
3110009429451
Condition NS
BEARING
Readily Available
69-3329-1
Condition FN
Desc: SEAL; MOQ
Readily Available
6769332
GEAR
Readily Available
95069332
PART
Readily Available
9069335
TUBE-SPACE
Readily Available
69-33513-1
Condition FN
SLEEVE
Readily Available
91-660693-35G
Condition FN
CTVPS00RF-13-35
Readily Available
91-660693-35P
Condition FN
CTVPS00RF-13-35
Readily Available
181-8836-933-553
6210009354289
Condition NS
light
Readily Available
1816-63
3110012369335
Condition NS
PLATE
Readily Available
37760
4820011069332
Condition NS
COLLAR
Readily Available
34269-332
Condition FN
Desc: CAP ASSEM
Readily Available
106933-28
Condition FN
Desc: HOSE; MOQ
Readily Available
469335
Condition FN
Desc: RES VAR W
Readily Available
4177-0169-332
4177-0146-332
Condition FN
Desc: STICK ASS
Readily Available
69335-6-16
Condition FN
Desc: BOLT; MOQ
Readily Available
69335-6-10
Condition FN
Desc: BOLT; MOQ
Readily Available
1529693-322
Condition FN
Desc: SEAL; MOQ
Readily Available
1529693-321
Condition FN
Desc: SEAL; MOQ
Readily Available
807369-3326
Condition FN
COUPLING SHAFT
Readily Available
807369-3322
Condition FN
COUPLING SHAFT
Readily Available
1N1583
5961-00-269-3326
Condition NS
SEMI CONDUCTOR
Readily Available
2693326
5340-01-288-9540
Request
12462791
4330-01-469-3326
Request
MS24693-32B
5305010673377
Condition FN
Desc: 6-32 X 1
Request


 
Top