The Bracket,angle, cataloged under National Stock Number 5340-01-280-5974, 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 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 | 5340-01-280-5974 |
| Primary Part Number | SS1049-1 |
| Item Name | Bracket,angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Second Leg Distance From Edge to Hole Center Along Length | 0.310 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Length | 0.370 INCHES NOMINAL IN |
| First Leg Hole Diameter | 0.098 INCHES NOMINAL IN |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Hole Diameter | 0.098 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | TT-P-1757 FED SPEC SINGLE TREATMENT RESPONSE |
| Second Leg Width | 0.620 INCHES NOMINAL IN |
| Second Leg Length | 1.930 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | ONE HOLE |
| Second Leg Distance From Edge to Hole Center Along Width | 0.310 INCHES NOMINAL IN |
| First Leg End Width | 0.262 INCHES NOMINAL IN |
| Style Designator | ANGLE |
| First Leg Style | CHAMFERED ENDS |
| Material Document and Classification | QQ-A-250/5,TEMPER O FED SPEC SINGLE MATERIAL RESPONSE |
| Second Leg Thickness | 0.040 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Width | 0.310 INCHES NOMINAL IN |
| First Leg Thickness | 0.040 INCHES NOMINAL IN |
| First Leg Length | 0.750 INCHES NOMINAL IN |
| First Leg Width | 0.620 INCHES NOMINAL IN |
| Second Leg Style | CHAMFERED ENDS |
| Second Leg Distance Between Hole Centers Along Length | 0.620 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE ZINC |
| Second Leg End Width | 0.262 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Second Leg Hole Arrangement Style | TWO HOLES |
| Mounting Hole Type | PLAIN |
| 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 |
|---|---|
| SS1049-1 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5340-01-280-5974 is a Bracket,angle, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-280-5974 has 1 manufacturer part number on file: SS1049-1 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for SS1049-1: Second Leg Distance From Edge to Hole Center Along Length: 0.310 INCHES NOMINAL IN; First Leg Distance From Edge to Hole Center Along Length: 0.370 INCHES NOMINAL IN; First Leg Hole Diameter: 0.098 INCHES NOMINAL IN; First Leg Angle: 90.0 DEGREES 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.
NSN 5340-01-280-5974 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.