The Bar,metal, cataloged under National Stock Number 9510-01-658-9157, is classified within Federal Supply Class 9510 (Bars and Rods) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 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 | 9510-01-658-9157 |
| Primary Part Number | 12423057-001 |
| Item Name | Bar,metal |
| FSC / FSG | 9510 / 95 — Bars and Rods |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Length | 1270.0 MILLIMETERS NOMINAL MM |
| Material Document and Classification | ASTM A29 ASSN STD SINGLE MATERIAL RESPONSE |
| Basic Shape Style | HALF ROUND |
| Cross Section Outside Diameter | 228.6 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| Fabrication Method | HOT ROLLED |
| 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 |
|---|---|
| 12423057-001 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 9510-01-658-9157 is a Bar,metal, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 9510, Bars and Rods. Status: active.
NSN 9510-01-658-9157 has 1 manufacturer part number on file: 12423057-001 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12423057-001: Length: 1270.0 MILLIMETERS NOMINAL MM; Material Document and Classification: ASTM A29 ASSN STD SINGLE MATERIAL RESPONSE; Basic Shape Style: HALF ROUND; Cross Section Outside Diameter: 228.6 MILLIMETERS NOMINAL MM. 6 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.