The Torsion Bar,suspension, cataloged under National Stock Number 2510-00-678-4178, is classified within Federal Supply Class 2510 (Vehicular Cab, Body, and Frame Structural 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 19 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 | 2510-00-678-4178 |
| Primary Part Number | 8762732 |
| Item Name | Torsion Bar,suspension |
| FSC / FSG | 2510 / 25 — Vehicular Cab, Body, and Frame Structural Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First End Pitch Diameter | 0.813 INCHES NOMINAL IN |
| Second End Serration Length | 0.500 INCHES NOMINAL IN |
| First End Major Diameter | 0.841 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN |
| Second End Major Diameter | 0.653 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| First End Teeth Quantity | 26 |
| First End Cross-Sectional Shape | SERRATED |
| Outside Diameter | 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| First End Pressure Angle in Deg | 45.000 |
| Second End Pressure Angle in Deg | 45.000 |
| First End Serration Length | 0.500 INCHES NOMINAL IN |
| Second End Chamfer Length | 0.060 INCHES NOMINAL IN |
| First End Chamfer Length | 0.060 INCHES NOMINAL IN |
| Twist Direction | CLOCKWISE |
| Construction | SOLID |
| Second End Cross-Sectional Shape | SERRATED |
| Material | STEEL |
| Second End Pitch Diameter | 0.625 INCHES NOMINAL IN |
| Second End Teeth Quantity | 20 |
| Cover | NOT PROVIDED |
| 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 |
|---|---|
| 8762732 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2510-00-678-4178 is a Torsion Bar,suspension, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2510, Vehicular Cab, Body, and Frame Structural Components. Status: active.
NSN 2510-00-678-4178 has 1 manufacturer part number on file: 8762732 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8762732: First End Pitch Diameter: 0.813 INCHES NOMINAL IN; Second End Serration Length: 0.500 INCHES NOMINAL IN; First End Major Diameter: 0.841 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN; Second End Major Diameter: 0.653 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN. 19 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.