The Retainer,spacer, cataloged under National Stock Number 2520-00-787-8713, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is The W.w. Williams Company, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Item Name | Retainer,spacer |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | The W.w. Williams Company, Llc (CAGE 6H244); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207) |
| Parameter | Value |
|---|---|
| NSN | 2520-00-787-8713 |
| Primary Part Number | 6770019 |
| Item Name | Retainer,spacer |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | The W.w. Williams Company, Llc |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6770019 PRIMARY | The W.w. Williams Company, Llc (USA) |
| 10875150 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 1935239 | 5/9 Secondary reference Chrysler Realty Company Llc Dba Daimler Chrysler |
| 897220R1 | 5/9 Secondary reference U.S. Government activity |
| C0TP7A810A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| C0TP7A810A | C/1 Advisory reference — outside the item-of-supply concept Ford Motor Company |
| 4368T2 | 5/9 Secondary reference Diamond Reo Truck Co |
| 2520007878713 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 6770019 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 677019 | 5/9 Secondary reference Whitehead Mfg Co |
| 897220R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 867525 | 5/9 Secondary reference White Motor Corp |
| 897220R1 | 5/9 Secondary reference Simmons-Rand Co |
NSN 2520-00-787-8713 is a Retainer,spacer, manufactured by The W.w. Williams Company, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: cancelled.
NSN 2520-00-787-8713 has 2 manufacturer part numbers on file: 6770019 (The W.w. Williams Company, Llc), 10875150 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 4010-01-717-8193. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2520-00-787-8713 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.