The Piston,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-493-4036, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 2 specifications, 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 | 3040-01-493-4036 |
| Primary Part Number | 8675508 |
| Item Name | Piston,linear Actuating Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Outside Diameter | 5.879 INCHES MINIMUM AND 5.889 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8675508 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
NSN 3040-01-493-4036 is a Piston,linear Actuating Cylinder, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-493-4036 has 1 manufacturer part number on file: 8675508 (General Motors Llc Dba General Motors Llc).
Key specifications for 8675508: Outside Diameter: 5.879 INCHES MINIMUM AND 5.889 INCHES MAXIMUM IN; Overall Length: 1.180 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN; Special Features: MATRIAL SPECS, ANSI 383.0, PB AND SN 0.20 MAX; Part Name Assigned by Controlling Agency: PISTON-FORWARD CLUTCH. 2 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.