The Bar,metal, cataloged under National Stock Number 9530-01-320-2139, is classified within Federal Supply Class 9530 (Bars and Rods, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9530-01-320-2139 |
| Primary Part Number | QQ-N-286ANNLAGEHRDN 41/2INDIAL1 |
| Item Name | Bar,metal |
| FSC / FSG | 9530 / 95 — Bars and Rods, Nonferrous Base Metal |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Length | 40.000 INCHES NOMINAL IN |
| Heat Treatment | ANNEALED |
| Criticality Code Justification | ZZZX |
| Material Document and Classification | QQ-N-286, CLASS A FED SPEC 1ST MATERIAL RESPONSE |
| Basic Shape Style | ROUND |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Nondefinitive Spec/std Data | 2 FORM |
| Cross Section Outside Diameter | 4.500 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| 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 | S |
| Part Number | Manufacturer |
|---|---|
| QQ-N-286ANNLAGEHRDN 41/2INDIAL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| QQ-N-286 GR500 FORM 2 HF ROUNDL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| QQ-N-286ANNLAGEHRDN 41/2INDIA | 4/1 Identification reference U.S. Government activity |
| QQ-N-286 GR500 FORM 2 HF ROUND | 4/1 Identification reference U.S. Government activity |
NSN 9530-01-320-2139 is a Bar,metal, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 9530, Bars and Rods, Nonferrous Base Metal. Status: active.
NSN 9530-01-320-2139 has 2 manufacturer part numbers on file: QQ-N-286ANNLAGEHRDN 41/2INDIAL1 (Naval Inventory Control Point Mechanicsburg), QQ-N-286 GR500 FORM 2 HF ROUNDL1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for QQ-N-286ANNLAGEHRDN 41/2INDIAL1: Length: 40.000 INCHES NOMINAL IN; Heat Treatment: ANNEALED; Criticality Code Justification: ZZZX; Material Document and Classification: QQ-N-286, CLASS A FED SPEC 1ST MATERIAL RESPONSE. 10 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.