The Carrier Assembly,planetary, cataloged under National Stock Number 2520-00-679-7950, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-679-7950 |
| Primary Part Number | 6770301 |
| Item Name | Carrier Assembly,planetary |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | The W.w. Williams Company, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF THE FOLLOWING,6 PINS 6754852,6 GEARS 6770307,120 ROLLERS 6754867,1 CARRIER 6769203,3 RIVETS 134859,12 WASHERS 6778001,12 WASHERS 6778002 |
| 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 |
|---|---|
| 10863276 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| 6770301 PRIMARY | The W.w. Williams Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| X17004 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 10863276 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 2520006797950 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 6770301 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 2520-00-679-7950 is a Carrier Assembly,planetary, manufactured by The W.w. Williams Company, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-679-7950 has 2 manufacturer part numbers on file: 10863276 (Fnss Savunma Sistemleri Anonim Sirketi), 6770301 (The W.w. Williams Company, Llc).
Key specifications for 6770301: General Characteristics Item Description: CONSIST OF THE FOLLOWING,6 PINS 6754852,6 GEARS 6770307,120 ROLLERS 6754867,1 CARRIER 6769203,3 RIVETS 134859,12 WASHERS 6778001,12 WASHERS 6778002. 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.