The Head,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-612-7407, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-612-7407 |
| Primary Part Number | 13211E3021 |
| Item Name | Head,linear Actuating Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Accommodated Rod Diameter | 1.805 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN |
| Material | STEEL |
| Model for Which Designed | M60A1 AND A48A5 |
| 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 |
|---|---|
| 13211E3021 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 13211E3021 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-612-7407 is a Head,linear Actuating Cylinder, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-612-7407 has 1 manufacturer part number on file: 13211E3021 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 13211E3021: Accommodated Rod Diameter: 1.805 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN; Special Features: SPECIFIC MATL IS STEEL 4340 IAW ASTM A711 W/125KSI MIN YIELD AND 140KSI MIN TENSILE; ROCKWELL HARDNESS 30-35; REFER TO DRAWING FOR ADDITIONAL DETAILS; Part Name Assigned by Controlling Agency: HEAD; End Item Identification: M60A1 AND M48A5 ARMORED VEHICLE. 3 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.