The Bar,metal, cataloged under National Stock Number 9530-01-431-8804, 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 Defense Logistics Agency Dba Defense Supply Center Philadelphia. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 9530-01-431-8804 |
| Primary Part Number | AMS4173-T6511,0.625X2.00X144 |
| Item Name | Bar,metal |
| FSC / FSG | 9530 / 95 — Bars and Rods, Nonferrous Base Metal |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Cross-Sectional Thickness | 0.6250 INCHES NOMINAL IN |
| Cross-Sectional Width | 2.000 INCHES NOMINAL IN |
| Heat Treatment | T-6511 SOLUTION HEAT TREATED |
| Material Document and Classification | QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | FLAT |
| Nondefinitive Spec/std Data | 6061 ALLOY AND T6511 TEMPER |
| 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 |
|---|---|
| AMS4173-T6511,0.625X2.00X144 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| Reference | Meaning |
|---|---|
| AMS-QQ-A-200/8 | 5/9 Secondary reference U.S. Government activity |
| AMS-QQ-A-200/8 | 5/9 Secondary reference Sae International Dba Sae International |
| QQ-A-200/8 | 5/9 Secondary reference U.S. Government activity |
| AMS4173 | 3/1 Design control — primary reference Sae International Dba Sae International |
| QQ-A-200/8-T6511,0.625X2.00X144 | 5/9 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| SAE-AMS-QQ-A-200/8 | 5/9 Secondary reference Sae International Dba Sae International |
NSN 9530-01-431-8804 is a Bar,metal, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 9530, Bars and Rods, Nonferrous Base Metal. Status: active.
NSN 9530-01-431-8804 has 1 manufacturer part number on file: AMS4173-T6511,0.625X2.00X144 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
2 possible matches (shared part number, not a government interchangeability claim): 9540-01-437-0863, 9530-01-448-9264. Verify interchangeability with system specifications before substitution.
Key specifications for AMS4173-T6511,0.625X2.00X144: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Cross-Sectional Thickness: 0.6250 INCHES NOMINAL IN; Cross-Sectional Width: 2.000 INCHES NOMINAL IN; Heat Treatment: T-6511 SOLUTION HEAT TREATED. 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.