The Bracket,angle, cataloged under National Stock Number 5340-01-518-7181, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 28 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 | 5340-01-518-7181 |
| Primary Part Number | 6390881-6 |
| Item Name | Bracket,angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Second Leg Distance From Edge to Hole Center Along Length | 2.279 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Length | 1.583 INCHES NOMINAL IN |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Width | 25.250 INCHES NOMINAL IN |
| Second Leg Length | 3.000 INCHES NOMINAL IN |
| Second Leg Slot Width | 0.310 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| First Leg Hole Arrangement Style | 3 SLOTS |
| Second Leg Distance From Edge to Hole Center Along Width | 3.000 INCHES NOMINAL IN |
| First Leg Side Radius | 0.250 INCHES NOMINAL IN |
| Style Designator | ANGLE |
| First Leg Style | SIDE RADIUS |
| Material Document and Classification | ASTM B209, 5052, TEMPER H32 ASSN STD SINGLE MATERIAL RESPONSE |
| Second Leg Slot Length | 0.810 INCHES NOMINAL IN |
| Second Leg Thickness | 0.120 INCHES NOMINAL IN |
| First Leg Distance Between Second and Third Hole Centers Along Width | 1.425 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Width | 1.575 INCHES NOMINAL IN |
| Second Leg Side Radius | 0.250 INCHES NOMINAL IN |
| First Leg Thickness | 0.125 INCHES NOMINAL IN |
| First Leg Slot Width | 0.209 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| First Leg Length | 3.130 INCHES NOMINAL IN |
| First Leg Width | 25.250 INCHES NOMINAL IN |
| First Leg Slot Length | 1.000 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN |
| Second Leg Style | SIDE RADIUS |
| First Leg Distance Between First and Second Hole Centers Along Width | 1.425 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 1060 |
| Second Leg Hole Arrangement Style | 2 SLOTS |
| Second Leg Distance Between Hole Centers Along Width | 19.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 6390881-6 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-518-7181 is a Bracket,angle, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-518-7181 has 1 manufacturer part number on file: 6390881-6 (Naval Sea Systems Command).
Key specifications for 6390881-6: Second Leg Distance From Edge to Hole Center Along Length: 2.279 INCHES NOMINAL IN; First Leg Distance From Edge to Hole Center Along Length: 1.583 INCHES NOMINAL IN; First Leg Angle: 90.0 DEGREES NOMINAL; Second Leg Relationship to First Leg: NOT IDENTICAL. 28 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.