The Bracket,double Angle, cataloged under National Stock Number 5340-01-203-9391, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-203-9391 |
| Primary Part Number | 12339563 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Second Leg Distance From Edge to Hole Center Along Length | 0.750 INCHES NOMINAL IN |
| Center Section Thickness | 0.1196 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Hole Diameter | 0.488 INCHES MINIMUM AND 0.493 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE |
| Second Leg Width | 0.820 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | NO HOLE |
| Second Leg Distance From Edge to Hole Center Along Width | 0.410 INCHES NOMINAL IN |
| Center Section Width | 0.820 INCHES NOMINAL IN |
| Style Designator | DOUBLE ANGLE |
| First Leg Style | EXTENDED FLAT |
| Material Document and Classification | ASTM A569 ASSN STD SINGLE MATERIAL RESPONSE |
| Second Leg Thickness | 0.1196 INCHES NOMINAL IN |
| First Leg Thickness | 0.1196 INCHES NOMINAL IN |
| First Leg Width | 0.820 INCHES NOMINAL IN |
| Second Leg Style | END RADIUS |
| Second Leg End Radius | 0.410 INCHES NOMINAL IN |
| Surface Treatment | PLASTIC POLYURETHANE |
| Material | STEEL COMP 1009 |
| Second Leg Hole Arrangement Style | ONE HOLE |
| Center Section Height | 0.4796 INCHES NOMINAL IN |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
NSN 5340-01-203-9391 is a Bracket,double Angle, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-203-9391 has 2 manufacturer part numbers on file: 12339563 (U S Army Tank Automotive Command Amsta-Im-Mm), 5583231 (Am General Llc).
Key specifications for 12339563: Second Leg Distance From Edge to Hole Center Along Length: 0.750 INCHES NOMINAL IN; Center Section Thickness: 0.1196 INCHES NOMINAL IN; Second Leg Relationship to First Leg: NOT IDENTICAL; Second Leg Hole Diameter: 0.488 INCHES MINIMUM AND 0.493 INCHES MAXIMUM IN. 22 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.