The Cover,rotating Gear Case, cataloged under National Stock Number 2520-00-692-4891, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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 | 2520-00-692-4891 |
| Primary Part Number | 7699457 |
| Item Name | Cover,rotating Gear Case |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL QQ-S-633 FS1010 THRU FS1020; 7.938 IN. LG; 10 MTG HOLES 0.344; ONE END 4.625 IN. W; 2.751 IN. MIN 2.753 IN. MAX ID AND 0.406 IN. MAX DEPTH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7699457 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2520-00-692-4891 is a Cover,rotating Gear Case, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-692-4891 has 1 manufacturer part number on file: 7699457 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7699457: General Characteristics Item Description: STEEL QQ-S-633 FS1010 THRU FS1020; 7.938 IN. LG; 10 MTG HOLES 0.344; ONE END 4.625 IN. W; 2.751 IN. MIN 2.753 IN. MAX ID AND 0.406 IN. MAX DEPTH IN. 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.
NSN 2520-00-692-4891 has DEMIL Code B. 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.