The Bracket,double Angle, cataloged under National Stock Number 5340-01-147-3712, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 9 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 | 5340-01-147-3712 |
| Primary Part Number | 70550-02131-112 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| First Leg Angle | 94.0 DEGREES NOMINAL |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Angle | 25.0 DEGREES NOMINAL |
| Style Designator | DOUBLE ANGLE |
| Material Document and Classification | QQ-A-250/5 CORE FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-250/5 CLAD FED SPEC 2ND MATERIAL RESPONSE |
| Second Leg Thickness | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| First Leg Thickness | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 |
| Center Section Height | 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 70550-02131-112 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5340-01-147-3712 is a Bracket,double Angle, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-147-3712 has 1 manufacturer part number on file: 70550-02131-112 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70550-02131-112: First Leg Angle: 94.0 DEGREES NOMINAL; Second Leg Relationship to First Leg: NOT IDENTICAL; Second Leg Angle: 25.0 DEGREES NOMINAL; Style Designator: DOUBLE ANGLE. 9 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 5340-01-147-3712 has DEMIL Code Q. 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.