The Bracket,double Angle, cataloged under National Stock Number 5340-01-509-4916, 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 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-509-4916 |
| Primary Part Number | 6394369-2 |
| 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 | 0.625 INCHES NOMINAL IN |
| First Leg Hole Diameter | 0.406 INCHES NOMINAL IN |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| Center Section Thickness | 0.250 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | IDENTICAL |
| Second Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Length | 1.880 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | THREE HOLES |
| Center Section Width | 17.000 INCHES NOMINAL IN |
| Style Designator | DOUBLE ANGLE |
| First Leg Style | SQUARE |
| Material Document and Classification | ASTM-B209,TEMPER H116 ASSN STD SINGLE MATERIAL RESPONSE |
| Second Leg Thickness | 0.250 INCHES NOMINAL IN |
| First Leg Distance Between Second and Third Hole Centers Along Width | 7.000 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Width | 1.500 INCHES NOMINAL IN |
| First Leg Thickness | 0.250 INCHES NOMINAL IN |
| First Leg Length | 1.750 INCHES NOMINAL IN |
| First Leg Width | 17.000 INCHES NOMINAL IN |
| First Leg Distance Between First and Second Hole Centers Along Width | 7.000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 5456 |
| Center Section Height | 2.180 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 |
NSN 5340-01-509-4916 is a Bracket,double Angle, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-509-4916 has 2 manufacturer part numbers on file: 6394369-2 (Naval Sea Systems Command), 6394369-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 6394369-2: First Leg Distance From Edge to Hole Center Along Length: 0.625 INCHES NOMINAL IN; First Leg Hole Diameter: 0.406 INCHES NOMINAL IN; First Leg Angle: 90.0 DEGREES NOMINAL; Center Section Thickness: 0.250 INCHES NOMINAL IN. 22 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.