The Bracket,angle, cataloged under National Stock Number 5340-01-421-1778, 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 27 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-421-1778 |
| Primary Part Number | 12338837 |
| Item Name | Bracket,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 | 0.3500 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Length | 0.3600 INCHES NOMINAL IN |
| First Leg Hole Diameter | 0.1920 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM IN |
| First Leg Angle | 20.0 RADIANS NOMINAL |
| First Leg Distance Between Hole Centers Along Width | 1.2000 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Hole Diameter | 0.4100 INCHES MINIMUM AND 0.4140 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE |
| Second Leg Width | 5.4400 INCHES MINIMUM AND 5.5600 INCHES MAXIMUM IN |
| Second Leg Length | 3.2950 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | TWO HOLES |
| Second Leg Distance From Edge to Hole Center Along Width | 0.3500 INCHES NOMINAL IN |
| Style Designator | ANGLE |
| First Leg Style | SQUARE |
| Second Leg Thickness | 0.1250 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Width | 0.3500 INCHES NOMINAL IN |
| First Leg Thickness | 0.1250 INCHES NOMINAL IN |
| First Leg Length | 1.0750 INCHES NOMINAL IN |
| First Leg Width | 2.0000 INCHES NOMINAL IN |
| Second Leg Style | CORNER RADIUS |
| Second Leg Distance Between Hole Centers Along Length | 2.2500 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE |
| Second Leg Corner Radius | 0.4000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6010 |
| Second Leg Hole Arrangement Style | FOUR HOLES |
| Second Leg Distance Between Hole Centers Along Width | 4.8000 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 |
| Part Number | Manufacturer |
|---|---|
| 12338837 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-421-1778 is a Bracket,angle, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-421-1778 has 1 manufacturer part number on file: 12338837 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12338837: Second Leg Distance From Edge to Hole Center Along Length: 0.3500 INCHES NOMINAL IN; First Leg Distance From Edge to Hole Center Along Length: 0.3600 INCHES NOMINAL IN; First Leg Hole Diameter: 0.1920 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM IN; First Leg Angle: 20.0 RADIANS NOMINAL. 27 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.