The Universal Joint,vehicular, cataloged under National Stock Number 2520-01-168-1678, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-168-1678 |
| Primary Part Number | UN-4 |
| Item Name | Universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Designatronics Incorporated Div Sterling Instruments Div |
| Status | ACTIVE |
| Design Type | SPIDER AND BEARINGS |
| Connection End Type | HUB,BORED FIRST END |
| Hub Bore Diameter | 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Connection End Type | HUB,BORED SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A310528 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| CNS-A1-3 | Nordex Inc (USA) |
| UN-4 PRIMARY | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| DBC3 | Allied Devices Corp Dba Absolute Precision Co (USA) |
| 1218267-201 | Lockheed Martin Corporation Div Rms (USA) |
| 1218267-201 | Teledyne Defense Electronics, Llc Dba Teledyne Storm Microwave Div Teledyne Storm Microwave (USA) |
| UJ-3 | W. M. Berg, Inc. (USA) |
| CNS-A1-3 | Nordex, Incorporated Dba Nordex Inc (USA) |
| 1218267-201 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 3021769 | Ebac Limited (GBR) |
| BC-3 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
NSN 2520-01-168-1678 is a Universal Joint,vehicular, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-01-168-1678 has 11 cross-referenced part numbers: A310528 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), CNS-A1-3 (Nordex Inc), UN-4 (Designatronics Incorporated Div Sterling Instruments Div), DBC3 (Allied Devices Corp Dba Absolute Precision Co), 1218267-201 (Lockheed Martin Corporation Div Rms) and 6 more.
There are 7 known substitutes for 2520-01-168-1678: 5999-00-203-5573, 6135-00-635-8401, 3010-00-725-8019 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for UN-4: Overall Length: 1.510 INCHES NOMINAL IN; Design Type: SPIDER AND BEARINGS; Connection End Type: HUB,BORED FIRST END; Hub Bore Diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 6 total characteristics are documented in the Federal Logistics Information System.