The Rod End,threaded, cataloged under National Stock Number 5340-00-574-8032, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 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 | 5340-00-574-8032 |
| Primary Part Number | S1640-61472 |
| Item Name | Rod End,threaded |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Unthreaded End Outside Diameter | 0.688 INCHES NOMINAL IN |
| Unthreaded End Depth | 1.188 INCHES NOMINAL IN |
| Thread Length | 0.110 INCHES NOMINAL ROD CONNECTION IN |
| Style Designator | INTERNAL THREAD, TUBULAR END |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Unthreaded End Length | 1.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND OVERALL |
| Nominal Thread Size | 0.375 INCHES ROD CONNECTION IN |
| Thread Class | 3B OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Thread Series Designator | UNF ROD CONNECTION |
| Unthreaded End Inside Diameter | 0.500 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 |
|---|---|
| S1640-61472 | Airbus Deutschland Gmbh -Werk Bremen- (DEU) |
| SS6006 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| S1640-61472 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5340-00-574-8032 is a Rod End,threaded, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-574-8032 has 3 manufacturer part numbers on file: S1640-61472 (Airbus Deutschland Gmbh -Werk Bremen-), SS6006 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), S1640-61472 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-473-2963, 4730-01-593-5666, 4730-01-699-1747. Verify interchangeability with system specifications before substitution.
Key specifications for S1640-61472: Unthreaded End Outside Diameter: 0.688 INCHES NOMINAL IN; Unthreaded End Depth: 1.188 INCHES NOMINAL IN; Thread Length: 0.110 INCHES NOMINAL ROD CONNECTION IN; Style Designator: INTERNAL THREAD, TUBULAR END. 12 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.