The Bracket,double Angle, cataloged under National Stock Number 5340-00-157-1697, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 29 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 | 5340-00-157-1697 |
| Primary Part Number | 417221PC9 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Second Leg Distance From Edge to Hole Center Along Length | 0.188 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Length | 0.188 INCHES NOMINAL IN |
| First Leg Hole Diameter | 0.113 INCHES NOMINAL IN |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| Center Section Thickness | 0.094 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Hole Diameter | 0.166 INCHES NOMINAL IN |
| Second Leg Width | 0.375 INCHES NOMINAL IN |
| Second Leg Length | 2.030 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | ONE HOLE |
| Second Leg Distance From Edge to Hole Center Along Width | 0.188 INCHES NOMINAL IN |
| Center Section Width | 0.375 INCHES NOMINAL IN |
| Style Designator | DOUBLE ANGLE |
| First Leg Style | END RADIUS |
| Second Leg Thickness | 0.094 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Width | 0.188 INCHES NOMINAL IN |
| First Leg Thickness | 0.094 INCHES NOMINAL IN |
| First Leg Length | 0.500 INCHES NOMINAL IN |
| First Leg Width | 0.375 INCHES NOMINAL IN |
| Second Leg Style | END RADIUS |
| Second Leg Distance Between Hole Centers Along Length | 0.631 INCHES NOMINAL IN |
| Second Leg End Radius | 0.188 INCHES NOMINAL IN |
| Surface Treatment | ZINC |
| First Leg End Radius | 0.188 INCHES NOMINAL IN |
| Material | STEEL |
| Second Leg Hole Arrangement Style | TWO HOLES |
| Center Section Height | 0.921 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 5340-00-157-1697 is a Bracket,double Angle, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-157-1697 has 2 manufacturer part numbers on file: 417221PC9 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 417221PC9 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 417221PC9: Second Leg Distance From Edge to Hole Center Along Length: 0.188 INCHES NOMINAL IN; First Leg Distance From Edge to Hole Center Along Length: 0.188 INCHES NOMINAL IN; First Leg Hole Diameter: 0.113 INCHES NOMINAL IN; First Leg Angle: 90.0 DEGREES NOMINAL. 29 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.