The Bracket,vehicular Components, cataloged under National Stock Number 2590-01-645-4964, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-645-4964 |
| Primary Part Number | 12543128 |
| Item Name | Bracket,vehicular Components |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Surface Treatment Document and Classification | TT-C-490 FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53084 MIL STD 2ND TREATMENT RESPONSE AND MIL DTL 53039 MIL STD 3RD TREATMENT RESPONSE OR MIL PRF 64159 MIL STD 3RD TREATMENT RESPONSE OR MIL DTL 53022 MIL STD 2ND TREATMENT RESPONSE OR MIL DTL 53030 MIL STD 2ND TREATMENT RESPONSE OR MIL PRF 32348 MIL STD 2ND TREATMENT RESPONSE |
| Heat Treatment | HOT ROLLED |
| Overall Thickness | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A36/A36M ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 11.8 MILLIMETERS NOMINAL ALL HOLES MM |
| Vehicle Identification Designator | M1089A1P2 |
| Vehicle Design Control Activity | 19207 |
| Surface Treatment | CARC (CHEMICAL AGENT RESISTANT COATING) AND PAINT OR PRIMER AND POLYURETHANE PAINT-LEAD,CADMIUM AND HEXAVALENT CHROMIUM FREE AND PRIMER-LEAD AND HEXAVALENT CHROMIUM FREE |
| Material | STEEL |
| Furnished Items and Quantity | 1 BRACKET,CATWALK,SHORT;1 BRACKET,ANGLE,CATWALK,LONG |
| Mounting Hole Type | THRU HOLE ALL HOLES |
| 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 |
|---|---|
| 12543128 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2590-01-645-4964 is a Bracket,vehicular Components, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-645-4964 has 1 manufacturer part number on file: 12543128 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12543128: Mounting Hole Quantity: 2; Surface Treatment Document and Classification: TT-C-490 FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53084 MIL STD 2ND TREATMENT RESPONSE AND MIL DTL 53039 MIL STD 3RD TREATMENT RESPONSE OR MIL PRF 64159 MIL STD 3RD TREATMENT RESPONSE OR MIL DTL 53022 MIL STD 2ND TREATMENT RESPONSE OR MIL DTL 53030 MIL STD 2ND TREATMENT RESPONSE OR MIL PRF 32348 MIL STD 2ND TREATMENT RESPONSE; Heat Treatment: HOT ROLLED; Overall Thickness: 0.250 INCHES NOMINAL IN. 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.
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.