The Sheet,metal, cataloged under National Stock Number 9515-00-554-9751, is classified within Federal Supply Class 9515 (Plate, Sheet, Strip, Foil, and Leaf) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Metalliages. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 9515-00-554-9751 |
| Primary Part Number | MIL-S-6721,0.006X24X120 |
| Item Name | Sheet,metal |
| FSC / FSG | 9515 / 95 — Plate, Sheet, Strip, Foil, and Leaf |
| Manufacturer | Metalliages |
| Status | CANCELLED |
| Length | 10.000 FEET NOMINAL FT |
| Cross-Sectional Thickness | 0.0060 INCHES NOMINAL IN |
| Heat Treatment | SOLUTION TREATED |
| Material Document and Classification | FED STD 66 FED STD 1ST MATERIAL RESPONSE OR AISI 347 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30347 ASSN STD SINGLE MATERIAL RESPONSE |
| Surface Condition | DESCALED OVERALL |
| Basic Shape Style | SOLID |
| Weight Per Unit Measure | 0.252 POUNDS PER SQUARE FOOT LBS |
| Specification/standard Data | 81349-MIL-S-6721/CANCELED/ GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | CB-TA TYPE OR 347 COMPOSITION AND 2D FINISH |
| Width | 24.000 INCHES NOMINAL IN |
| Material | STEEL COMP 347 |
| Fabrication Method | COLD ROLLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MIL-S-6721,0.006X24X120 | Metalliages (FRA) |
| Reference | Meaning |
|---|---|
| MIL-S-6721 | 5/9 Secondary reference U.S. Government activity |
| AMS 5512 | 5/9 Secondary reference U.S. Government activity |
| AMS 5512 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 9515-00-554-9751 is a Sheet,metal, manufactured by Metalliages, classified under FSC 9515, Plate, Sheet, Strip, Foil, and Leaf. Status: cancelled.
NSN 9515-00-554-9751 has 1 manufacturer part number on file: MIL-S-6721,0.006X24X120 (Metalliages).
9 possible matches (shared part number, not a government interchangeability claim): 9515-00-555-3578, 9515-00-580-6557, 9515-00-580-8246. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-S-6721,0.006X24X120: Length: 10.000 FEET NOMINAL FT; Cross-Sectional Thickness: 0.0060 INCHES NOMINAL IN; Heat Treatment: SOLUTION TREATED; Material Document and Classification: FED STD 66 FED STD 1ST MATERIAL RESPONSE OR AISI 347 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30347 ASSN STD SINGLE MATERIAL RESPONSE. 12 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.
NSN 9515-00-554-9751 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.