The Bar,metal, cataloged under National Stock Number 9510-00-554-4927, is classified within Federal Supply Class 9510 (Bars and Rods) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9510-00-554-4927 |
| Item Name | Bar,metal |
| FSC / FSG | 9510 / 95 — Bars and Rods |
| Status | ACTIVE |
| Length | 12.000 FEET NOMINAL FT |
| Cross-Sectional Thickness | 0.3750 INCHES NOMINAL IN |
| Cross-Sectional Width | 3.000 INCHES NOMINAL IN |
| Heat Treatment | ANNEALED |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE |
| Basic Shape Style | FLAT |
| Weight Per Unit Measure | 3.825 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | C4 CONDITION |
| Edge Type | SQUARE |
| Material | STEEL COMP 4140 |
| Fabrication Method | COLD DRAWN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-S-5626 | 5/9 Secondary reference U.S. Government activity |
| SAE AMS 6382 | 4/1 Identification reference U.S. Government activity |
NSN 9510-00-554-4927 is a Bar,metal, classified under FSC 9510, Bars and Rods. Status: active.
6 possible matches (shared part number, not a government interchangeability claim): 9510-00-555-5117, 9510-00-595-7412, 9510-00-596-3655. Verify interchangeability with system specifications before substitution.
Key specifications for 9510-00-554-4927: Length: 12.000 FEET NOMINAL FT; Cross-Sectional Thickness: 0.3750 INCHES NOMINAL IN; Cross-Sectional Width: 3.000 INCHES NOMINAL IN; Heat Treatment: ANNEALED. 11 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.