The Bar,metal, cataloged under National Stock Number 9510-00-128-0655, is classified within Federal Supply Class 9510 (Bars and Rods) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 9510-00-128-0655 |
| Primary Part Number | 2 1/2 IN (ROUND)L1 |
| Item Name | Bar,metal |
| FSC / FSG | 9510 / 95 — Bars and Rods |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Length | 8.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Heat Treatment | ANNEALED |
| Criticality Code Justification | ZZZX |
| Material Document and Classification | QQ-S-763, CLASS 316L 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 |
| Cross Section Outside Diameter | 2.500 INCHES NOMINAL IN |
| Material | STEEL COMP 316L |
| 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 |
|---|---|
| 2 1/2 IN (ROUND)L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| QQS763CL316LCNDNACFIN2 1-2INRDL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| SAE-AMS-QQ-S-763 CLASS 316L COL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| SAE-AMS-QQ-S-763 CLASS 316L CO | 4/1 Identification reference U.S. Government activity |
| QQS763CL316LCNDNACFIN2 1-2INRD | 4/1 Identification reference U.S. Government activity |
| 2 1/2 IN (ROUND) | 4/1 Identification reference U.S. Government activity |
NSN 9510-00-128-0655 is a Bar,metal, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 9510, Bars and Rods. Status: active.
NSN 9510-00-128-0655 has 3 manufacturer part numbers on file: 2 1/2 IN (ROUND)L1 (Naval Inventory Control Point Mechanicsburg), QQS763CL316LCNDNACFIN2 1-2INRDL1 (Naval Inventory Control Point Mechanicsburg), SAE-AMS-QQ-S-763 CLASS 316L COL1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 2 1/2 IN (ROUND)L1: Length: 8.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Heat Treatment: ANNEALED; Criticality Code Justification: ZZZX; Material Document and Classification: QQ-S-763, CLASS 316L FED SPEC 1ST 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.