The Bracket,angle, cataloged under National Stock Number 5340-01-179-3733, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Umpco, Inc. Dba Umpco Inc. Government technical data includes 26 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-179-3733 |
| Primary Part Number | HS4592-2D6-12 |
| Item Name | Bracket,angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | ACTIVE |
| Second Leg Distance From Edge to Hole Center Along Length | 0.312 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Length | 0.312 INCHES NOMINAL IN |
| First Leg Hole Diameter | 0.204 INCHES NOMINAL IN |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Hole Diameter | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Second Leg Width | 0.750 INCHES NOMINAL IN |
| Second Leg Length | 1.062 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | ONE HOLE |
| Second Leg Distance From Edge to Hole Center Along Width | 0.188 INCHES NOMINAL IN |
| Style Designator | ANGLE |
| First Leg Style | END RADIUS |
| Material Document and Classification | QQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | NUT |
| Second Leg Thickness | 0.063 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Width | 0.375 INCHES NOMINAL IN |
| First Leg Thickness | 0.063 INCHES NOMINAL IN |
| First Leg Length | 0.687 INCHES NOMINAL IN |
| First Leg Width | 0.750 INCHES NOMINAL IN |
| Second Leg Style | END RADIUS |
| Second Leg End Radius | 0.437 INCHES NOMINAL IN |
| First Leg End Radius | 0.437 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Second Leg Hole Arrangement Style | TWO HOLES |
| Second Leg Distance Between Hole Centers Along Width | 0.374 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 |
|---|---|
| HS4592-2D6-12 PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
| Reference | Meaning |
|---|---|
| TA102CHTD2-6-12 | 3/2 Design control — primary reference U.S. Government activity |
| HS4592-2D6-12 | 7/2 Vendor item drawing reference The Boeing Company |
| HS4592-2D6-12 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5340-01-179-3733 is a Bracket,angle, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-179-3733 has 1 manufacturer part number on file: HS4592-2D6-12 (Umpco, Inc. Dba Umpco Inc).
Key specifications for HS4592-2D6-12: Second Leg Distance From Edge to Hole Center Along Length: 0.312 INCHES NOMINAL IN; First Leg Distance From Edge to Hole Center Along Length: 0.312 INCHES NOMINAL IN; First Leg Hole Diameter: 0.204 INCHES NOMINAL IN; First Leg Angle: 90.0 DEGREES NOMINAL. 26 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.