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


NSN 2520-00-734-2581, 2520007342581
Cancelled -> Replaced by 2520003794172

Federal Supply Classification
FSC 2520 - Vehicular Power Transmission Components
National Item Identification Number
NIIN 007342581
Codification Country
United States
Item Name Code
INC 05621
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: Currently qualifying suppliers

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

Let Us Know
  CALL ABOUT NSN 2520-00-734-2581
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 2520-00-734-2581


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

DLMS® Summary

National Stock Number 2520-00-734-2581

National Stock Number (NSN) 2520-00-734-2581, or NIIN 007342581, (transfer transmission assembly) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2520003794172.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 3 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 not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 05621. [THAT PART OF THE MECHANISM OF A VEHICLE WHICH DISTRIBUTES ENGINE TORQUE FROM THE TRANSMISSION AND PROVIDES A MEANS TO TRANSFER IT, USUALLY, TO THE FRONT AND REAR DRIVING AXLES.]. 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 2520007342581 contains an unknown precious metal.

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

MOUNTING FACE LENGTH
(BNZW) 3.750 NOMINAL INCHES
MOUNTING HOLE DIAMETER
(ABTB) 0.500 NOMINAL INCHES
ERR DEFAULT
(BNXD) ERR DEFAULT
ERR DEFAULT
(BNZT) ERR DEFAULT
BOLT HOLE QUANTITY
(AECS) 4
BOLT HOLE SPACING
(AZFF) ON 2-55/64 IN. BY 2-1/2 IN. CENTER /APPROX/
BOLT HOLE DIAMETER
(AHNX) 0.406 INCHES NOMINAL
FLANGE BOLT HOLE DIAMETER
(ARZJ) 0.375 INCHES NOMINAL
FLANGE BOLT HOLE SPACING
(AXAR) SPACED ON 1-23/32 IN. BY 3-20/32 IN. CENTERS
FLANGE MOUNTING FACE LENGTH
(BNXC) 3.750 INCHES MINIMUM AND 4.938 INCHES MAXIMUM
FLANGE MOUNTING FACE WIDTH
(BNXB) 2.375 INCHES MINIMUM AND 3.500 INCHES MAXIMUM
INPUT SHAFT END TYPE
(BNZR) FLANGED
OUTPUT SHAFT END QUANTITY
(BNZX) 3
OUTPUT SHAFT END TYPE
(BNZY) FLANGED
OUTPUT FLANGE LOCATION
(BNXD) ON FRONT AND REAR OUTPUT SHAFTS
OVERALL HEIGHT
(ABKW) 23.875 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 17.750 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 16.875 INCHES NOMINAL
MOUNTING FACE WIDTH
(BNZT) 3.500 INCHES NOMINAL
MOUNTING FACE LENGTH
(BNZW) 3.750 INCHES NOMINAL
MOUNTING FLANGE BOLT HOLE QUANTITY
(ADML) 4
MOUNTING HOLE DIAMETER
(ABTB) 0.500 INCHES NOMINAL
MOUNTING HOLE QUANTITY
(ABTJ) 8
MOUNTING HOLE SPACING
(ALXY) 2 HOLES ON EACH MTG BOSS,2 MTG BOSSES ON EACH SIDE HOLES SPACED 2-3/4 IN. C TO C VERTICALLY HORIZONTAL SPACING NOT STATED
MOUNTING HOLE THREAD CLASS
(ACJB) 3A
MOUNTING THREADS PER INCH
(AAMQ) 13
MOUNTING THREAD SERIES
(ATGD) UNC
ERR DEFAULT
(BNZW) ERR DEFAULT
MOUNTING FACE WIDTH
(BNZT) 3.500 NOMINAL INCHES

Manufacturer Part Numbers

2290586

RNCC
5
RNVC
9
2290586

RNCC
5
RNVC
9
2290586

RNCC
5
RNVC
2
3659994

RNCC
5
RNVC
9
3659994

RNCC
5
RNVC
9
3659994

RNCC
3
RNVC
2
7342581

RNCC
5
RNVC
2
2290586

RNCC
C
RNVC
1

Related Inventory

9646-804
5365999482446
Condition NS
RING
Readily Available


 
Top