The Generator,engine Accessory, cataloged under National Stock Number 2920-00-752-4474, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Diamond Reo Truck Co. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2920-00-752-4474 |
| Primary Part Number | 837G1 |
| Item Name | Generator,engine Accessory |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Diamond Reo Truck Co |
| Status | CANCELLED |
| Submersibility | SUBMERSIBLE |
| Thread Length | 0.812 INCHES NOMINAL IN |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Distance From End to Keyway Center | 1.500 INCHES NOMINAL IN |
| Armature Minimum Speed in RPM at Full Current Output | 1750 |
| Thread Quantity Per Inch | 20 |
| Distance Between Shaft Center and Bottom Mounting Hole Center | 3.875 INCHES NOMINAL IN |
| Thread Diameter | 0.500 INCHES NOMINAL IN |
| Shaft Rotation Direction | CLOCKWISE |
| Distance Between Inside Surfaces of Hinge Bracket | 7.243 INCHES MINIMUM AND 7.257 INCHES MAXIMUM IN |
| Minimum Current Cut-in Speed in RPM | 1700 |
| Mounting Hole Thread Diameter | 0.375 INCHES NOMINAL IN |
| Thread Series | UNF |
| Distance Between Shaft Center and Top Mounting Hole Center | 3.875 INCHES NOMINAL IN |
| Angular Deviation of First Hole From Top Center in Deg | 21.0 |
| Angular Deviation of Second Hole From First Hole in Deg | 201.0 |
| Mounting Hole Thread Class | 2B |
| Distance Between Outside Surfaces of Hinge Bracket | 8.118 INCHES MINIMUM AND 8.132 INCHES MAXIMUM IN |
| Bottom Mounting Hole Diameter | 0.453 INCHES NOMINAL IN |
| Mounting Hole Thread Quantity Per Inch | 16 |
| Grounding Method | INTERNAL |
| Maximum Rated Armature Speed in RPM | 8000 |
| Maximum Output Current Rating in Amps | 25.0 |
| Thread Class | 2A A |
| Voltage in Volts | 24.0 |
| Shaft Drive End Style | STRAIGHT SHAFT END, THREADED, W/KEYWAY |
| Keyway Length | 0.625 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Unthreaded Portion Length | 1.219 INCHES NOMINAL IN |
| Environmental Protection | CORROSION RESISTANT AND FUNGUS RESISTANT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 837G1 | Diamond Reo Truck Co (USA) |
| 914671 | Sasco Inc Canadian Div |
| 118895 | Am General Llc (USA) |
| 1117486 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 1117486 | General Motors Corp (USA) |
| 1117486 | General Motors Llc Dba General Motors Llc (USA) |
| 7524474 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 7374864 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 1117486 | Borgwarner Pds (anderson), L.l.c. (USA) |
| 1117486 | General Motors Corp Delco Remy Div (USA) |
NSN 2920-00-752-4474 is a Generator,engine Accessory, manufactured by Diamond Reo Truck Co, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-752-4474 has 10 cross-referenced part numbers: 837G1 (Diamond Reo Truck Co), 914671 (Sasco Inc Canadian Div), 118895 (Am General Llc), 1117486 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), 1117486 (General Motors Corp) and 5 more.
There are 3 known substitutes for 2920-00-752-4474: 5950-00-044-5576, 2920-00-737-4750, 4720-01-664-1327. Verify interchangeability with system specifications before substitution.
Key specifications for 837G1: Submersibility: SUBMERSIBLE; Thread Length: 0.812 INCHES NOMINAL IN; Mounting Hole Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Distance From End to Keyway Center: 1.500 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-752-4474 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.