The Bellows,protection, cataloged under National Stock Number 5342-00-776-7660, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-776-7660 |
| Primary Part Number | 6762272 |
| Item Name | Bellows,protection |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| FSC Application Data | CONTROL LEVER,TRANSMISSION COMBAT TANK |
| Large End Outside Length | 0.688 INCHES NOMINAL IN |
| Small End Inside Diameter | 1.031 INCHES NOMINAL IN |
| Large End Inside Diameter | 3.500 INCHES NOMINAL IN |
| Large End Outside Diameter | 3.950 INCHES NOMINAL IN |
| Small End Outside Diameter | 1.597 INCHES NOMINAL IN |
| Neutral Length | 3.312 INCHES NOMINAL IN |
| Thickness at Both Ends | 0.225 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN |
| Thickness Between Ends | 0.078 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5342-00-776-7660 is a Bellows,protection, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-776-7660 has 2 manufacturer part numbers on file: 6762272 (Allison Transmission Inc Dba Allison Transmission, Inc), 7767660 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 6762272: FSC Application Data: CONTROL LEVER,TRANSMISSION COMBAT TANK; Large End Outside Length: 0.688 INCHES NOMINAL IN; Small End Inside Diameter: 1.031 INCHES NOMINAL IN; Large End Inside Diameter: 3.500 INCHES NOMINAL IN. 10 specifications are 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.
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.