The Bracket,angle, cataloged under National Stock Number 5340-01-171-4004, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 24 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 | 5340-01-171-4004 |
| Primary Part Number | 6227334-1 |
| Item Name | Bracket,angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Second Leg Distance From Edge to Hole Center Along Length | 0.281 INCHES NOMINAL IN |
| First Leg Angle | 150.0 DEGREES NOMINAL |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Hole Diameter | 0.145 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE |
| Second Leg Width | 4.690 INCHES NOMINAL IN |
| Second Leg Length | 0.500 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | NO HOLE |
| Second Leg Distance From Edge to Hole Center Along Width | 0.220 INCHES NOMINAL IN |
| Style Designator | ANGLE |
| First Leg Style | SQUARE |
| Material Document and Classification | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Second Leg Distance Between First and Second Hole Centers Along Width | 0.438 INCHES NOMINAL IN |
| Second Leg Distance Between Second and Third Hole Centers Along Width | 3.379 INCHES NOMINAL IN |
| Second Leg Thickness | 0.090 INCHES NOMINAL IN |
| First Leg Thickness | 0.090 INCHES NOMINAL IN |
| First Leg Length | 0.440 INCHES NOMINAL IN |
| First Leg Width | 4.690 INCHES NOMINAL IN |
| Second Leg Style | SQUARE |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY 6061 |
| Second Leg Hole Arrangement Style | FOUR HOLES |
| Second Leg Distance Between Hole Centers Along Width | 4.250 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 |
|---|---|
| 6227334-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5340-01-171-4004 is a Bracket,angle, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-171-4004 has 1 manufacturer part number on file: 6227334-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 6227334-1: Second Leg Distance From Edge to Hole Center Along Length: 0.281 INCHES NOMINAL IN; First Leg Angle: 150.0 DEGREES NOMINAL; Second Leg Relationship to First Leg: NOT IDENTICAL; Second Leg Hole Diameter: 0.145 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN. 24 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.