The Bracket,double Angle, cataloged under National Stock Number 5340-00-147-9121, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-147-9121 |
| Primary Part Number | 665344 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| First Leg Distance From Edge to Hole Center Along Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| First Leg Hole Diameter | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN |
| Center Section Thickness | 0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Second Leg Relationship to First Leg | IDENTICAL |
| First Leg Hole Arrangement Style | ONE HOLE |
| Center Section Width | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Style Designator | DOUBLE ANGLE |
| First Leg Style | SQUARE |
| Material Document and Classification | AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE |
| Second Leg Thickness | 0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| First Leg Distance From Edge to Hole Center Along Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| First Leg Thickness | 0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| First Leg Length | 0.640 INCHES NOMINAL IN |
| First Leg Width | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Material | STEEL COMP 410 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 665344 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 665344 | 5/2 Secondary reference U.S. Government activity |
| 665344 | C/1 Advisory reference — outside the item-of-supply concept British Aerospace North America Inc |
| 665344 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 5340-00-147-9121 is a Bracket,double Angle, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-147-9121 has 1 manufacturer part number on file: 665344 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 665344: First Leg Distance From Edge to Hole Center Along Length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; First Leg Hole Diameter: 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN; Center Section Thickness: 0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN; Second Leg Relationship to First Leg: IDENTICAL. 15 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.
NSN 5340-00-147-9121 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.