The Bar,metal,round, cataloged under National Stock Number 9530-01-149-9094, 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 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9530-01-149-9094 |
| Primary Part Number | SURFFINROLL,GROUND/STRESS REL L1 |
| Item Name | Bar,metal,round |
| FSC / FSG | 9530 / 95 — Bars and Rods, Nonferrous Base Metal |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Departure From Cited Document | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Nondefinitive Spec/std Data | A CLASS AND 1 FORM AND HF CONDITION AND 5 IN DIA SIZE IN |
| 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 |
|---|---|
| SURFFINROLL,GROUND/STRESS REL L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| QQ-N-281 CL A HF0RSR 5IN RDL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| QQ-N-281CLAFM1 HF 0R SR 5INRDL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| SURFFINROLL,GROUND/STRESS REL | 5/1 Secondary reference U.S. Government activity |
| QQ-N-281 | 4/1 Identification reference U.S. Government activity |
| QQ-N-281 CL A HF0RSR 5IN RD | 5/1 Secondary reference U.S. Government activity |
| QQ-N-281L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| QQ-N-281CLAFM1 HF 0R SR 5INRD | 5/1 Secondary reference U.S. Government activity |
NSN 9530-01-149-9094 is a Bar,metal,round, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 9530, Bars and Rods, Nonferrous Base Metal. Status: active.
NSN 9530-01-149-9094 has 3 manufacturer part numbers on file: SURFFINROLL,GROUND/STRESS REL L1 (Naval Inventory Control Point Mechanicsburg), QQ-N-281 CL A HF0RSR 5IN RDL1 (Naval Inventory Control Point Mechanicsburg), QQ-N-281CLAFM1 HF 0R SR 5INRDL1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for SURFFINROLL,GROUND/STRESS REL L1: Criticality Code Justification: ZZZW; Departure From Cited Document: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS; Nondefinitive Spec/std Data: A CLASS AND 1 FORM AND HF CONDITION AND 5 IN DIA SIZE IN. 3 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.