The Bar,metal, cataloged under National Stock Number 9530-00-228-9272, is classified within Federal Supply Class 9530 (Bars and Rods, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 9530-00-228-9272 |
| Item Name | Bar,metal |
| FSC / FSG | 9530 / 95 — Bars and Rods, Nonferrous Base Metal |
| Status | ACTIVE |
| Length | 8.000 FEET MINIMUM AND 10.000 FEET MAXIMUM FT |
| Heat Treatment | HALF HARD |
| Material Document and Classification | ASTM B21/B21M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE |
| Basic Shape Style | ROUND |
| Weight Per Unit Measure | 40.300 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | UNS C46400 ALLOY AND H02 TEMPER |
| Cross Section Outside Diameter | 3.750 INCHES NOMINAL IN |
| Material | COPPER ALLOY 464 |
| 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 |
|---|---|
| 1MA100B04 | 5/9 Secondary reference The Boeing Company Div Defense |
| QQ-B-637 | 5/9 Secondary reference U.S. Government activity |
| ASTM B21 | 3/1 Design control — primary reference U.S. Government activity |
| DIE 10134-0701 | 5/9 Secondary reference Transtar Metals Corp |
| 1MA100B04-10015 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 9530-00-228-9272 is a Bar,metal, classified under FSC 9530, Bars and Rods, Nonferrous Base Metal. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 9540-01-495-6424. Verify interchangeability with system specifications before substitution.
Key specifications for 9530-00-228-9272: Length: 8.000 FEET MINIMUM AND 10.000 FEET MAXIMUM FT; Heat Treatment: HALF HARD; Material Document and Classification: ASTM B21/B21M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE; Basic Shape Style: ROUND. 8 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.