The Torsion Bar,suspension, cataloged under National Stock Number 2510-01-453-7524, 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 25 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 | 2510-01-453-7524 |
| Primary Part Number | 12313246-1 |
| 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 | 0.500 INCHES NOMINAL IN |
| Second End Serration Length | 1.120 INCHES NOMINAL IN |
| First End Major Diameter | 1.8065 INCHES MINIMUM AND 1.8125 INCHES MAXIMUM IN |
| Second End Thread Class | 2B |
| Second End Major Diameter | 1.8065 INCHES MINIMUM AND 1.8125 INCHES MAXIMUM IN |
| First End Teeth Quantity | 28 |
| First End Cross-Sectional Shape | SERRATED |
| Outside Diameter | 1.545 INCHES MINIMUM AND 1.555 INCHES MAXIMUM IN |
| Second End Thread Direction | RIGHT-HAND |
| Second End Pressure Angle in Deg | 45.00 |
| Second End Thread Size | 0.500-20 |
| First End Serration Length | 1.120 INCHES NOMINAL IN |
| Second End Chamfer Length | 0.190 INCHES NOMINAL IN |
| First End Chamfer Length | 0.620 INCHES NOMINAL IN |
| Twist Direction | CLOCKWISE |
| Construction | SOLID |
| Solid Bar End Characteristic at Second End | THREADED HOLE |
| Second End Cross-Sectional Shape | SERRATED |
| Material | STEEL |
| Second End Thread Series/type Designator | UNF |
| Solid Bar End Characteristic at First End | PLAIN |
| Second End Pitch Diameter | 0.500 INCHES NOMINAL IN |
| Second End Internal Thread Length | 1.250 INCHES MAXIMUM IN |
| Second End Teeth Quantity | 28 |
| 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 |
|---|---|
| 12313246-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2510-01-453-7524 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 2510-01-453-7524 has 1 manufacturer part number on file: 12313246-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12313246-1: First End Pitch Diameter: 0.500 INCHES NOMINAL IN; Second End Serration Length: 1.120 INCHES NOMINAL IN; First End Major Diameter: 1.8065 INCHES MINIMUM AND 1.8125 INCHES MAXIMUM IN; Second End Thread Class: 2B. 25 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.