The Bar,metal, cataloged under National Stock Number 9510-01-427-9840, is classified within Federal Supply Class 9510 (Bars and Rods) 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9510-01-427-9840 |
| Primary Part Number | QQ-S-763,321,CDA,1.25(DIA) |
| Item Name | Bar,metal |
| FSC / FSG | 9510 / 95 — Bars and Rods |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Heat Treatment | ANNEALED |
| Material Document and Classification | QQ-S-763, COMP 321 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | ROUND |
| Nondefinitive Spec/std Data | 321 COMPOSITION AND A CONDITION |
| Cross Section Outside Diameter | 1.250 INCHES NOMINAL IN |
| Material | STEEL COMP 321 |
| 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 |
|---|---|
| QQ-S-763,321,CDA,1.25(DIA) | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| Reference | Meaning |
|---|---|
| QQ-S-763 | 4/1 Identification reference U.S. Government activity |
NSN 9510-01-427-9840 is a Bar,metal, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 9510, Bars and Rods. Status: active.
NSN 9510-01-427-9840 has 1 manufacturer part number on file: QQ-S-763,321,CDA,1.25(DIA) (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
Key specifications for QQ-S-763,321,CDA,1.25(DIA): Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Heat Treatment: ANNEALED; Material Document and Classification: QQ-S-763, COMP 321 FED SPEC SINGLE MATERIAL RESPONSE; Basic Shape Style: ROUND. 7 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.