The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-00-555-7322, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 4 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 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 | 3010-00-555-7322 |
| Primary Part Number | 79191 |
| Item Name | Universal Joint,nonvehicular |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| FSC Application Data | RADAR SET,EXCEPT AIRBORNE |
| Outside Diameter | 1.375 INCHES NOMINAL IN |
| Length From Universal Joint Spider Centerline to Hub End | 1.063 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 | N |
| Part Number | Manufacturer |
|---|---|
| 79191 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 3010-00-555-7322 is a Universal Joint,nonvehicular, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-555-7322 has 1 manufacturer part number on file: 79191 (L3harris Technologies, Inc Div Space & Airborne Systems).
2 possible matches (shared part number, not a government interchangeability claim): 4720-00-727-3920, 4720-00-834-1691. Verify interchangeability with system specifications before substitution.
Key specifications for 79191: FSC Application Data: RADAR SET,EXCEPT AIRBORNE; Overall Length: 3.750 INCHES NOMINAL IN; Outside Diameter: 1.375 INCHES NOMINAL IN; Special Features: CONNECTION END TYPE, BOTH ENDS: HUB; BEARING TYPE: PLAIN; HUB MACHINED SURFACE FINISH OUTSIDE LENGTH: 1.318 IN. NOM.; OUTER PERIPHERY MACHINED SURFACE FINISH: INCLUDED IN. 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.