The Clevis,rod End, cataloged under National Stock Number 5340-01-321-3776, 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 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-321-3776 |
| Primary Part Number | 4075590 |
| Item Name | Clevis,rod End |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Shank Diameter | 0.266 INCHES NOMINAL IN |
| Fork Span Width | 0.154 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| Fork Arm Thickness | 0.150 INCHES NOMINAL IN |
| End Radius | 0.260 INCHES NOMINAL IN |
| Thread Length | 0.430 INCHES NOMINAL ROD CONNECTION IN |
| Shank Length | 0.720 INCHES NOMINAL IN |
| Style Designator | CLEVIS |
| Thread Direction | RIGHT-HAND ROD CONNECTION |
| Nominal Thread Size | 0.3125 INCHES ROD CONNECTION IN |
| Thread Class | 3A ROD CONNECTION A |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ROD CONNECTION |
| Fork Depth | 0.459 INCHES NOMINAL IN |
| Distance From Pivot Pinhole Center to Rod Connection End | 1.289 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 |
|---|---|
| 4075590 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4075590 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 5340PL0850040 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5340-01-321-3776 is a Clevis,rod End, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-321-3776 has 2 manufacturer part numbers on file: 4075590 (Rtx Corporation Div Pratt & Whitney), 4075590 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-643-5436. Verify interchangeability with system specifications before substitution.
Key specifications for 4075590: Shank Diameter: 0.266 INCHES NOMINAL IN; Fork Span Width: 0.154 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN; Fork Arm Thickness: 0.150 INCHES NOMINAL IN; End Radius: 0.260 INCHES NOMINAL IN. 14 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.