The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-01-442-1955, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-442-1955 |
| Primary Part Number | 6111403-11 |
| Item Name | Universal Joint,nonvehicular |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Hub Bore Diameter | 1.010 INCHES NOMINAL FIRST END IN |
| Design Type | BLOCK AND PIN |
| Connection End Type | HUB,BORED SECOND END |
| Connection End Type | HUB,BORED FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 581-6405750 AHWA FIND 11 | Naval Sea Systems Command (USA) |
| 6111403-11 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 218027409 | 3/2 Design control — primary reference U.S. Government activity |
| DF2011-236 FN AHWA-11 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 6405750 | D/9 Drawing number reference only Naval Sea Systems Command |
| C611-1403 FN AHWA-11 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-442-1955 is a Universal Joint,nonvehicular, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-442-1955 has 2 manufacturer part numbers on file: 581-6405750 AHWA FIND 11 (Naval Sea Systems Command), 6111403-11 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-442-2002, 3020-01-442-2006, 4820-01-443-7517. Verify interchangeability with system specifications before substitution.
Key specifications for 6111403-11: Hub Bore Diameter: 1.010 INCHES NOMINAL FIRST END IN; Design Type: BLOCK AND PIN; Overall Length: 7.000 INCHES NOMINAL IN; Connection End Type: HUB,BORED SECOND END. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.