The Cover,hammer, cataloged under National Stock Number 2590-01-239-1640, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-239-1640 |
| Primary Part Number | 12335554 |
| Item Name | Cover,hammer |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL CONSIST OF: ALUMINUM ALLOY 5052-H32 QQ-A-250/8; OVERALL LENGTH MIN 11.960 MAX 12.000; OVERALL HEIGHT MIN 8.180 MAX 8.220; USED ON END ITEM 2350-01-136-8744; FOR FURTHERINFORMATION SEE DRAWING 19207-12335554 |
| 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 |
|---|---|
| 12335554 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2590-01-239-1640 is a Cover,hammer, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-239-1640 has 1 manufacturer part number on file: 12335554 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12335554: General Characteristics Item Description: MATERIAL CONSIST OF: ALUMINUM ALLOY 5052-H32 QQ-A-250/8; OVERALL LENGTH MIN 11.960 MAX 12.000; OVERALL HEIGHT MIN 8.180 MAX 8.220; USED ON END ITEM 2350-01-136-8744; FOR FURTHERINFORMATION SEE DRAWING 19207-12335554. 1 specification is 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.