The Retainer,bearing Tr, cataloged under National Stock Number 2520-00-360-8161, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Borg-Warner Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-360-8161 |
| Primary Part Number | T84J6 |
| Item Name | Retainer,bearing Tr |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Borg-Warner Corp |
| Status | ACTIVE |
| General Characteristics Item Description | CAST IRON CLASS B,BRINELL HARDNESS 228,USED TO RETAIN TRANSMISSION MAIN DRIVE GEAR BEARING ON G503A 1/4 TON 4X4 VEHICLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 640017 | Am General Llc (USA) |
| T84J6 PRIMARY | Borg-Warner Corp (USA) |
| 7372444 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 00640017 | 5/9 Secondary reference Spalla Inc |
| GPW7050 | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| T84J6 | 5/9 Secondary reference Liberty Ventures Inti, Llc |
NSN 2520-00-360-8161 is a Retainer,bearing Tr, manufactured by Borg-Warner Corp, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-360-8161 has 3 manufacturer part numbers on file: 640017 (Am General Llc), T84J6 (Borg-Warner Corp), 7372444 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 4330-01-658-3246. Verify interchangeability with system specifications before substitution.
Key specifications for T84J6: General Characteristics Item Description: CAST IRON CLASS B,BRINELL HARDNESS 228,USED TO RETAIN TRANSMISSION MAIN DRIVE GEAR BEARING ON G503A 1/4 TON 4X4 VEHICLE. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.