The Parts Kit,gearbox, cataloged under National Stock Number 1680-01-712-2256, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-712-2256 |
| Primary Part Number | 79057 |
| Item Name | Parts Kit,gearbox |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Document Source | 24235 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 79057 PRIMARY | Williams International Co., L.l.c. (USA) |
NSN 1680-01-712-2256 is a Parts Kit,gearbox, manufactured by Williams International Co., L.l.c., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-712-2256 has 1 manufacturer part number on file: 79057 (Williams International Co., L.l.c.).
Key specifications for 79057: Document Source: 24235; Part Name Assigned by Controlling Agency: MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENETS; End Item Identification: BREATHER ADAPTER ASSEMBLY. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1680-01-712-2256 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.