The Bar,metal, cataloged under National Stock Number 9530-01-396-9123, 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 Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9530-01-396-9123 |
| Primary Part Number | 181A289-1 |
| Item Name | Bar,metal |
| FSC / FSG | 9530 / 95 — Bars and Rods, Nonferrous Base Metal |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Length | 6.5000 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.2500 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.3700 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | FLAT |
| Nondefinitive Spec/std Data | 6061 ALLOY |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY 6061 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 181A289-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| QQ-A-250/11 | 5/9 Secondary reference U.S. Government activity |
| AMS-QQ-A-250/11 | 5/9 Secondary reference U.S. Government activity |
| AMS-QQ-A-250/11 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 9530-01-396-9123 is a Bar,metal, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 9530, Bars and Rods, Nonferrous Base Metal. Status: active.
NSN 9530-01-396-9123 has 1 manufacturer part number on file: 181A289-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 181A289-1: Length: 6.5000 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.2500 INCHES NOMINAL IN; Cross-Sectional Width: 0.3700 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE. 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.