The Bar,metal, cataloged under National Stock Number 9530-01-030-2709, 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8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9530-01-030-2709 |
| Item Name | Bar,metal |
| FSC / FSG | 9530 / 95 — Bars and Rods, Nonferrous Base Metal |
| Status | ACTIVE |
| Length | 3.000 FEET MINIMUM AND 3.500 FEET MAXIMUM FT |
| Heat Treatment | DRAWN AND STRESS RELIEVED |
| Material Document and Classification | AMS4640 ASSN STD SINGLE MATERIAL RESPONSE |
| Basic Shape Style | ROUND |
| Weight Per Unit Measure | 52.290 POUNDS PER LINEAR FOOT LBS |
| Cross Section Outside Diameter | 4.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY 630 |
| Fabrication Method | HOT FINISH |
| 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 |
|---|---|
| AMS 4640 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AMS 4640 | 5/9 Secondary reference U.S. Government activity |
NSN 9530-01-030-2709 is a Bar,metal, classified under FSC 9530, Bars and Rods, Nonferrous Base Metal. Status: active.
Key specifications for 9530-01-030-2709: Length: 3.000 FEET MINIMUM AND 3.500 FEET MAXIMUM FT; Heat Treatment: DRAWN AND STRESS RELIEVED; Material Document and Classification: AMS4640 ASSN STD 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.