The Bracket,double Angle, cataloged under National Stock Number 5340-00-045-8356, 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 27 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-045-8356 |
| Primary Part Number | 518764 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Second Leg Distance From Edge to Hole Center Along Length | 0.312 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Length | 0.312 INCHES NOMINAL IN |
| First Leg Hole Diameter | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| First Leg Angle | 61.0 DEGREES NOMINAL |
| Center Section Thickness | 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| First Leg Distance Between Hole Centers Along Width | 1.000 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Angle | 45.0 DEGREES NOMINAL |
| Second Leg Hole Diameter | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN |
| First Leg Corner Radius | 0.312 INCHES NOMINAL IN |
| Second Leg Width | 1.624 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | TWO HOLES |
| Second Leg Distance From Edge to Hole Center Along Width | 0.312 INCHES NOMINAL IN |
| Center Section Width | 1.624 INCHES NOMINAL IN |
| Style Designator | DOUBLE ANGLE |
| First Leg Style | CORNER RADIUS |
| Material Document and Classification | AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE |
| Second Leg Thickness | 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| First Leg Distance From Edge to Hole Center Along Width | 0.312 INCHES NOMINAL IN |
| First Leg Thickness | 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| First Leg Width | 1.624 INCHES NOMINAL IN |
| Second Leg Style | CORNER RADIUS |
| Second Leg Corner Radius | 0.312 INCHES NOMINAL IN |
| Material | STEEL COMP 410 |
| Second Leg Hole Arrangement Style | TWO HOLES |
| Second Leg Distance Between Hole Centers Along Width | 1.000 INCHES NOMINAL IN |
| Center Section Height | 1.213 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 |
|---|---|
| 518764 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 518764 | 5/9 Secondary reference The United Tool & Die Company |
| 518764 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 5340-00-045-8356 is a Bracket,double Angle, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-045-8356 has 1 manufacturer part number on file: 518764 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
2 possible matches (shared part number, not a government interchangeability claim): 5950-00-730-3948, 5975-01-664-0016. Verify interchangeability with system specifications before substitution.
Key specifications for 518764: Second Leg Distance From Edge to Hole Center Along Length: 0.312 INCHES NOMINAL IN; First Leg Distance From Edge to Hole Center Along Length: 0.312 INCHES NOMINAL IN; First Leg Hole Diameter: 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN; First Leg Angle: 61.0 DEGREES NOMINAL. 27 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.