The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-01-033-9004, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-033-9004 |
| Primary Part Number | D301034-4 |
| Item Name | Universal Joint,nonvehicular |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Outside Diameter | 2.125 INCHES NOMINAL IN |
| Length From Universal Joint Spider Centerline to Hub End | 2.500 INCHES NOMINAL IN |
| Outside Shape | ROUND |
| 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 |
|---|---|
| D301034-4 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| D301034-4 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 3010-01-033-9004 is a Universal Joint,nonvehicular, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-033-9004 has 1 manufacturer part number on file: D301034-4 (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for D301034-4: Overall Length: 5.000 INCHES NOMINAL IN; Outside Diameter: 2.125 INCHES NOMINAL IN; Special Features: WIDTH: BOTH ENDS 0.312 IN. NOM.; CONNECTION END TYPE: BOTH ENDS HUB; MAJOR DIAMETER: 1.250 IN. NOM.; BEARING TYPE: NEEDLE; KEYING FACILITY QUANTITY: 1; SECURING HOLE THREAD SIZE DESIGNATOR: 3/8-16; DISTANCE FROM CENTERLINE TO KEYING FACILITY: 0.781 IN. NOM. IN; Length From Universal Joint Spider Centerline to Hub End: 2.500 INCHES NOMINAL IN. 3 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.