The Bar,metal, cataloged under National Stock Number 9530-00-255-1012, 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 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 9530-00-255-1012 |
| Item Name | Bar,metal |
| FSC / FSG | 9530 / 95 — Bars and Rods, Nonferrous Base Metal |
| Status | ACTIVE |
| Length | 1.000 FEET NOMINAL FT |
| Heat Treatment | AS FABRICATED |
| Material Document and Classification | ASTM A494,COMP -30C ASSN STD SINGLE MATERIAL RESPONSE |
| Cross Section Inside Diameter | 6.125 INCHES NOMINAL IN |
| Weight Per Unit Measure | 49.600 POUNDS PER PIECE LBS |
| Nondefinitive Spec/std Data | -30C COMPOSITION |
| Cross Section Outside Diameter | 7.375 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Fabrication Method | CENTRIFUGAL CAST OR CONTINUOUS CAST |
| 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 |
|---|---|
| ASTM A494 | 3/1 Design control — primary reference U.S. Government activity |
| QQ-N-288 | 5/9 Secondary reference U.S. Government activity |
NSN 9530-00-255-1012 is a Bar,metal, classified under FSC 9530, Bars and Rods, Nonferrous Base Metal. Status: active.
6 possible matches (shared part number, not a government interchangeability claim): 9530-00-255-1013, 9530-00-255-1017, 9530-00-255-1022. Verify interchangeability with system specifications before substitution.
Key specifications for 9530-00-255-1012: Length: 1.000 FEET NOMINAL FT; Heat Treatment: AS FABRICATED; Material Document and Classification: ASTM A494,COMP -30C ASSN STD SINGLE MATERIAL RESPONSE; Cross Section Inside Diameter: 6.125 INCHES NOMINAL IN. 9 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.