The Bracket,vehicular Components, cataloged under National Stock Number 2590-01-645-4040, 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 | 2590-01-645-4040 |
| Primary Part Number | 12542945 |
| 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 | 3 |
| Surface Treatment Document and Classification | TT-C-490,TYPE 1 FED SPEC 1ST TREATMENT RESPONSE OR TT-C-490,TYPE 3 FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53084 MIL STD 1ST TREATMENT RESPONSE AND MIL DTL 53084 MIL STD 2ND TREATMENT RESPONSE AND MIL DTL 53039 MIL STD 2ND TREATMENT RESPONSE OR MIL DTL 64159 MIL STD 2ND TREATMENT RESPONSE AND FED STD 595 FED STD 2ND TREATMENT RESPONSE OR TT-C-490,TYPE 1 FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53022 MIL STD 2ND TREATMENT RESPONSE AND MIL DTL 53030 MIL STD 2ND TREATMENT RESPONSE OR MIL PRF 32348 MIL STD 2ND TREATMENT RESPONSE AND MIL DTL 53039 MIL STD 3RD TREATMENT RESPONSE OR MIL PRF 64159 MIL STD 3RD TREATMENT RESPONSE |
| Overall Thickness | 0.188 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A36/A36M ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 16.66 MILLIMETERS NOMINAL THIRD HOLE MM |
| Mounting Hole Diameter | 7.14 MILLIMETERS NOMINAL FIRST HOLE MM |
| Mounting Hole Diameter | 7.14 MILLIMETERS NOMINAL SECOND HOLE MM |
| Vehicle Identification Designator | M10891AP2 |
| Vehicle Design Control Activity | 19207 |
| Surface Treatment | CHEMICAL AND PHOSPHATE ZINC OR PRIMER-HEXAVALENT CHROMIUM FREE AND PAINT AND CARC (CHEMICAL AGENT RESISTANT COATING), ALIPHATIC POLYURETHANE OR POLYURETHANE PAINT-LEAD,CADMIUM AND HEXAVALENT CHROMIUM FREE OR CHEMICAL AND PHOSPHATE ZINC OR PRIMER-HEXAVALENT CHROMIUM FREE AND PRIMER EPOXY-LEAD AND CHROMIUM FREE AND CARC (CHEMICAL AGENT RESISTANT COATING), ALIPHATIC POLYURETHANE OR POLYURETHANE PAINT-LEAD,CADMIUM AND HEXAVALENT CHROMIUM FREE |
| Material | STEEL |
| Mounting Hole Type | PLAIN AND 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 |
|---|---|
| 12542945 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2590-01-645-4040 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 2590-01-645-4040 has 1 manufacturer part number on file: 12542945 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12542945: Mounting Hole Quantity: 3; Surface Treatment Document and Classification: TT-C-490,TYPE 1 FED SPEC 1ST TREATMENT RESPONSE OR TT-C-490,TYPE 3 FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53084 MIL STD 1ST TREATMENT RESPONSE AND MIL DTL 53084 MIL STD 2ND TREATMENT RESPONSE AND MIL DTL 53039 MIL STD 2ND TREATMENT RESPONSE OR MIL DTL 64159 MIL STD 2ND TREATMENT RESPONSE AND FED STD 595 FED STD 2ND TREATMENT RESPONSE OR TT-C-490,TYPE 1 FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53022 MIL STD 2ND TREATMENT RESPONSE AND MIL DTL 53030 MIL STD 2ND TREATMENT RESPONSE OR MIL PRF 32348 MIL STD 2ND TREATMENT RESPONSE AND MIL DTL 53039 MIL STD 3RD TREATMENT RESPONSE OR MIL PRF 64159 MIL STD 3RD TREATMENT RESPONSE; Overall Thickness: 0.188 INCHES NOMINAL IN; Material Document and Classification: ASTM A36/A36M 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.
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.