The Bracket,double Angle, cataloged under National Stock Number 5340-01-243-9499, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 15 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 | 5340-01-243-9499 |
| Primary Part Number | 74A831157-2001 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Width | 5.230 INCHES NOMINAL IN |
| Second Leg Length | 0.375 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | NO HOLE |
| Style Designator | ADJACENT ANGLES |
| Material Document and Classification | QQ-A-200/15,T6511 FED SPEC SINGLE MATERIAL RESPONSE |
| First Leg Length | 0.375 INCHES NOMINAL IN |
| First Leg Width | 5.230 INCHES NOMINAL IN |
| Second Leg Style | CORNER RADIUS |
| Material | ALUMINUM ALLOY 7075 |
| Second Leg Hole Arrangement Style | NO HOLE |
| Center Section Height | 0.750 INCHES NOMINAL IN |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 74A831157-2001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5340-01-243-9499 is a Bracket,double Angle, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-243-9499 has 1 manufacturer part number on file: 74A831157-2001 (The Boeing Company Div Defense).
Key specifications for 74A831157-2001: First Leg Angle: 90.0 DEGREES NOMINAL; Second Leg Relationship to First Leg: NOT IDENTICAL; Second Leg Angle: 90.0 DEGREES NOMINAL; Second Leg Width: 5.230 INCHES NOMINAL IN. 15 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.
NSN 5340-01-243-9499 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.