The Differential Gear Unit, cataloged under National Stock Number 2520-00-769-5020, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-769-5020 |
| Primary Part Number | 301MA023P001 |
| Item Name | Differential Gear Unit |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 301MA023P001 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 301MA023P001 | Raytheon Company (USA) |
| 9174790 | Us Army Aviation and Missile Command (USA) |
| 10307 | Waltham Clock Co Inc Feedback Controls Div (USA) |
| 301MA023P001 | Raytheon Company Div Corp (USA) |
NSN 2520-00-769-5020 is a Differential Gear Unit, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-00-769-5020 has 5 cross-referenced part numbers: 301MA023P001 (Raytheon Company Dba Raytheon Co), 301MA023P001 (Raytheon Company), 9174790 (Us Army Aviation and Missile Command), 10307 (Waltham Clock Co Inc Feedback Controls Div), 301MA023P001 (Raytheon Company Div Corp).
There are 12 known substitutes for 2520-00-769-5020: 5815-00-228-6708, 4730-00-511-1677, 5305-00-521-8649 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 301MA023P001: Special Features: RETAINING RING, BERYLLIUM COPPER; SPRING, CARBON STEEL; INPUT GEARS: ALUMINUM; OTHER PARTS, CORROSION RESISTANT STEEL; GEAR TOLERANCE AGMA SPEC 236; NUMBER OF TEETH INPUT NO.1 88; INPUT NO.2 88 TEETH; PUTPUT TEETH 123; PITCH DIAMETER 64; PRESSURE ANGLE 20 DEGREE INVOLUTE; FUNCTION; INPUT 1 ROTATES 352 DEGREES BY 12/11 CLOCKWISE; OUTPUT SHAFT ROTATES 352 DEGREES BY 12/11 BY 1/12 CLOCKWISE; INPUT 2 EQUALS 0; ; INPUT 2 ROTATES 60 DEGREES BY 12/11 CLOCKWISE; OUTPUT SHAFT ROTATES 60 DEGREES CLOCKWISE, INPUT 1 EQUALS 0; BACKLASH MEASURED AT OUTPUT SHAFT NTE 6 MINUTES. 1 total characteristics are documented in the Federal Logistics Information System.