The Sheet,metal, cataloged under National Stock Number 9535-01-509-9643, is classified within Federal Supply Class 9535 (Plate, Sheet, Strip, and Foil; Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9535-01-509-9643 |
| Primary Part Number | 6391037-4 |
| Item Name | Sheet,metal |
| FSC / FSG | 9535 / 95 — Plate, Sheet, Strip, and Foil; Nonferrous Base Metal |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Length | 37.440 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.0600 INCHES NOMINAL IN |
| Heat Treatment | H-32 STRAIN HARDENED |
| Material Document and Classification | ASTM B209, TEMPER H32 ASSN STD SINGLE MATERIAL RESPONSE |
| Basic Shape Style | SOLID |
| Width | 12.000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 5052 |
| 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 |
|---|---|
| 6391037-4 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 6391037-4 PRIMARY | Naval Sea Systems Command (USA) |
| 6391037-02 FIND 4 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6391037 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 9535-01-509-9643 is a Sheet,metal, manufactured by Naval Sea Systems Command, classified under FSC 9535, Plate, Sheet, Strip, and Foil; Nonferrous Base Metal. Status: active.
NSN 9535-01-509-9643 has 3 manufacturer part numbers on file: 6391037-4 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 6391037-4 (Naval Sea Systems Command), 6391037-02 FIND 4 (Naval Sea Systems Command).
Key specifications for 6391037-4: Length: 37.440 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.0600 INCHES NOMINAL IN; Heat Treatment: H-32 STRAIN HARDENED; Material Document and Classification: ASTM B209, TEMPER H32 ASSN STD SINGLE MATERIAL RESPONSE. 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.