The Cylinder,actuating,linear, cataloged under National Stock Number 3040-01-179-3608, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-179-3608 |
| Primary Part Number | 12266219 |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 2.400 INCHES NOMINAL IN |
| Material Document and Classification | AISI 4340 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Port Location and Quantity | 2 CENTER SECTION |
| Inside Diameter | 0.187 INCHES NOMINAL ALL PORTS IN |
| Port Style | SOCKET ALL PORTS |
| Bore Diameter | 1.995 INCHES MINIMUM AND 1.997 INCHES MAXIMUM IN |
| Material | STEEL COMP 4340 BODY |
| 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 |
|---|---|
| 12266219 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12266219 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 3040-01-179-3608 is a Cylinder,actuating,linear, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-179-3608 has 1 manufacturer part number on file: 12266219 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12266219: Overall Diameter: 2.400 INCHES NOMINAL IN; Material Document and Classification: AISI 4340 ASSN STD SINGLE MATERIAL RESPONSE BODY; Overall Length: 9.935 INCHES MINIMUM AND 9.965 INCHES MAXIMUM IN; Port Location and Quantity: 2 CENTER SECTION. 7 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.