The Bracket,vehicular Components, cataloged under National Stock Number 2590-01-667-5620, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-667-5620 |
| Primary Part Number | 12310504 |
| Item Name | Bracket,vehicular Components |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Document Type | MILITARY DRAWING |
| Surface Treatment Document and Classification | TT-C-490,TYPE 1 FED STD 1ST TREATMENT RESPONSE OR TT-C-490,TYPE 1 FED STD 1ST TREATMENT RESPONSE AND SAE AMS 595 INTERNATIONAL STD/SPEC 2ND TREATMENT RESPONSE |
| Mounting Method | SCREW |
| Overall Thickness | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A513 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A519 ASSN STD 1ST MATERIAL RESPONSE AND AST A576 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A108 ASSN STD 2ND MATERIAL RESPONSE |
| Shape | IRREGULAR |
| Component Document Origin | GOVERNMENT |
| Vehicle Identification Designator | M1A1 |
| Document Source | 19200 |
| Vehicle Design Control Activity | 19207 |
| Color | WHITE |
| Surface Treatment | PHOSPHATE ZINC AND CATHODIC ELECTRODEPOSITION AND PRIMER AND PAINT |
| Material | STEEL,CARBON |
| Nominal Hole Diameter and Quantity | 0.41 INCHES FOUR HOLES AND 0.281 INCHES TWO HOLES IN |
| Furnished Items and Quantity | 1 TUBE;1 GUSSETT;1 BRACKET |
| 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 |
|---|---|
| 12310504 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 12310504 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2590-01-667-5620 is a Bracket,vehicular Components, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-667-5620 has 1 manufacturer part number on file: 12310504 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 12310504: Mounting Hole Quantity: 6; Overall Height: 4.38 INCHES NOMINAL IN; Document Type: MILITARY DRAWING; Surface Treatment Document and Classification: TT-C-490,TYPE 1 FED STD 1ST TREATMENT RESPONSE OR TT-C-490,TYPE 1 FED STD 1ST TREATMENT RESPONSE AND SAE AMS 595 INTERNATIONAL STD/SPEC 2ND TREATMENT RESPONSE. 17 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.