NSN 2520-01-149-3274 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-149-3274. Manufacturer of record part number: 23012921.
Also searched as2520-01-149-3274 ·
2520011493274 ·
NIIN 011493274 ·
01-149-3274 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 73342 · 23012921 · 5730642
Nearby stock numbers← 2520-01-149-3272 Carrier and Bushin
·
2520-01-149-3277 →
Features
Bearing Assembly,tr — FSC 2520
2 manufacturer part numbers on file
Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc
Identification
NSN: 2520-01-149-3274
NIIN: 011493274
FSC: 2520 — Vehicular Power Transmission Components
The Bearing Assembly,tr, cataloged under National Stock Number 2520-01-149-3274, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Bearing Assembly,tr
FSC / FSG
2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers
Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); Am General Llc (CAGE 34623)
Technical Specifications
Parameter
Value
NSN
2520-01-149-3274
Primary Part Number
23012921
Item Name
Bearing Assembly,tr
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Other items in FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976
2520-00-000-3976 · Item name not on file
2520-00-000-8852
2520-00-000-8852 · Item name not on file
2520-00-000-9292
2520-00-000-9292 · Item name not on file
2520-00-001-0011
2520-00-001-0011 · Item name not on file
2520-00-001-3397
2520-00-001-3397 · Item name not on file
2520-00-001-3425
2520-00-001-3425 · Item name not on file
2520-00-001-3440
ROLLER,CENTER
2520-00-001-3441
2520-00-001-3441 · Item name not on file
Frequently Asked Questions
What is NSN 2520-01-149-3274?
NSN 2520-01-149-3274 is a Bearing Assembly,tr, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-149-3274?
NSN 2520-01-149-3274 has 2 manufacturer part numbers on file: 23012921 (Allison Transmission Inc Dba Allison Transmission, Inc), 5730642 (Am General Llc).
Is NSN 2520-01-149-3274 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.