The Bracket,double Angle, cataloged under National Stock Number 5340-01-509-4490, 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 23 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 | 5340-01-509-4490 |
| Primary Part Number | 6392233 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First Leg Distance From Edge to Hole Center Along Length | 0.505 INCHES NOMINAL IN |
| First Leg Hole Diameter | 0.281 INCHES NOMINAL IN |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| Center Section Thickness | 0.188 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | IDENTICAL |
| Second Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Length | 9.630 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | THREE HOLES |
| Center Section Width | 2.970 INCHES MINIMUM AND 4.750 INCHES MAXIMUM IN |
| First Leg End Width | 3.500 INCHES NOMINAL IN |
| Style Designator | ADJACENT ANGLES |
| First Leg Style | CHAMFERED ENDS |
| Material Document and Classification | ASTM-B443, GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE |
| Second Leg Thickness | 0.188 INCHES NOMINAL IN |
| First Leg Distance Between Second and Third Hole Centers Along Width | 0.125 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Width | 0.750 INCHES NOMINAL IN |
| First Leg Thickness | 0.188 INCHES NOMINAL IN |
| First Leg Length | 9.630 INCHES NOMINAL IN |
| First Leg Width | 4.000 INCHES NOMINAL IN |
| First Leg Chamfer Angle | 45.0 DEGREES NOMINAL |
| First Leg Distance Between First and Second Hole Centers Along Width | 1.250 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 625 |
| Center Section Height | 5.966 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 |
|---|---|
| 6392233 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-509-4490 is a Bracket,double Angle, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-509-4490 has 1 manufacturer part number on file: 6392233 (Naval Sea Systems Command).
Key specifications for 6392233: First Leg Distance From Edge to Hole Center Along Length: 0.505 INCHES NOMINAL IN; First Leg Hole Diameter: 0.281 INCHES NOMINAL IN; First Leg Angle: 90.0 DEGREES NOMINAL; Center Section Thickness: 0.188 INCHES NOMINAL IN. 23 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.