The Bracket,angle, cataloged under National Stock Number 5340-01-498-9619, 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 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-498-9619 |
| Primary Part Number | 12340589-1 |
| 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 | 0.380 INCHES NOMINAL IN |
| First Leg Angle | 0.09 RADIANS NOMINAL |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Hole Diameter | 0.092 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-P-53022B MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-46168D MIL SPEC 2ND TREATMENT RESPONSE |
| Second Leg Width | 15.400 INCHES NOMINAL IN |
| Second Leg Length | 0.760 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | NO HOLE |
| Second Leg Distance From Edge to Hole Center Along Width | 0.700 INCHES NOMINAL IN |
| Style Designator | ANGLE |
| First Leg Style | SQUARE |
| Material Document and Classification | ASTM-A1011/A1011M NATIONAL SPEC ALL MATERIAL RESPONSES |
| Second Leg Distance Between First and Second Hole Centers Along Width | 7.000 INCHES NOMINAL IN |
| Second Leg Distance Between Second and Third Hole Centers Along Width | 6.970 INCHES NOMINAL IN |
| Second Leg Thickness | 0.060 INCHES NOMINAL IN |
| First Leg Thickness | 0.060 INCHES NOMINAL IN |
| First Leg Length | 0.120 INCHES NOMINAL IN |
| First Leg Width | 15.400 INCHES NOMINAL IN |
| Second Leg Style | SQUARE |
| Surface Treatment | PRIMER EPOXY AND PLASTIC POLYURETHANE |
| Material | STEEL |
| Second Leg Hole Arrangement Style | THREE HOLES |
| 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 |
|---|---|
| 12340589-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12340589 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-498-9619 is a Bracket,angle, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-498-9619 has 1 manufacturer part number on file: 12340589-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-498-9625. Verify interchangeability with system specifications before substitution.
Key specifications for 12340589-1: Second Leg Distance From Edge to Hole Center Along Length: 0.380 INCHES NOMINAL IN; First Leg Angle: 0.09 RADIANS NOMINAL; Second Leg Relationship to First Leg: NOT IDENTICAL; Second Leg Hole Diameter: 0.092 INCHES NOMINAL IN. 23 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.