The Torsion Bar,suspension, cataloged under National Stock Number 2510-00-752-8976, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2510-00-752-8976 |
| Primary Part Number | 7528976 |
| 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 Thread Direction | RIGHT-HAND |
| Cover Overall Length | 70.438 INCHES NOMINAL IN |
| First End Pitch Diameter | 2.216 INCHES NOMINAL IN |
| Second End Serration Length | 1.000 INCHES NOMINAL IN |
| First End Major Diameter | 2.246 INCHES NOMINAL IN |
| First End Thread Class | 2B |
| Second End Major Diameter | 2.145 INCHES NOMINAL IN |
| First End Thread Size | 1/2-20 |
| First End Thread Series/type Designator | UNF |
| First End Internal Thread Length | 0.875 INCHES NOMINAL IN |
| First End Teeth Quantity | 44 |
| First End Cross-Sectional Shape | SERRATED |
| Outside Diameter | 1.900 INCHES MINIMUM AND 1.915 INCHES MAXIMUM IN |
| Bar End to Cover Largest Length | 3.000 INCHES NOMINAL IN |
| Cover Outside Diameter | 2.125 INCHES NOMINAL IN |
| First End Serration Length | 0.875 INCHES NOMINAL IN |
| Second End Chamfer Length | 0.875 INCHES NOMINAL IN |
| Twist Direction | COUNTERCLOCKWISE |
| Construction | SOLID |
| Second End Cross-Sectional Shape | SERRATED |
| Material | STEEL |
| Solid Bar End Characteristic at First End | THREADED HOLE |
| Second End Pitch Diameter | 2.115 INCHES NOMINAL IN |
| Second End Teeth Quantity | 42 |
| Cover | 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 |
|---|---|
| 7528976 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 8668989 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 2510007528976 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2510-00-752-8976 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 2510-00-752-8976 has 1 manufacturer part number on file: 7528976 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 2510-00-752-8983. Verify interchangeability with system specifications before substitution.
Key specifications for 7528976: First End Thread Direction: RIGHT-HAND; Cover Overall Length: 70.438 INCHES NOMINAL IN; First End Pitch Diameter: 2.216 INCHES NOMINAL IN; Second End Serration Length: 1.000 INCHES NOMINAL IN. 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.