The Generator,engine Accessory, cataloged under National Stock Number 2920-00-405-4314, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Dresser Industries Inc Waukesha Engine Div. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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 | 2920-00-405-4314 |
| Primary Part Number | 501 |
| Item Name | Generator,engine Accessory |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Waukesha Engine Div |
| Status | ACTIVE |
| Pilot Diameter | 2.250 INCHES NOMINAL IN |
| Furnished Items | DRIVE PULLEY AND LOCKWASHER AND NUT |
| Angular Deviation of Second Hole From First Hole in Deg | 180.0 |
| Distance Between Shaft Center and Bottom Mounting Hole Center | 3.375 INCHES NOMINAL IN |
| Voltage in Volts | 24.0 |
| Distance Between Shaft Center and Top Mounting Hole Center | 3.625 INCHES NOMINAL IN |
| Rectifier Location | INTEGRAL |
| Submersibility | NONSUBMERSIBLE |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Bottom Mounting Hole Diameter | 0.438 INCHES NOMINAL IN |
| Mounting Hole Thread Diameter | 0.250 INCHES NOMINAL IN |
| Shaft Rotation Direction | COUNTERCLOCKWISE |
| Mounting Style | FLANGE MTD W/TWO MTG HOLES, TOP HOLE THREADED |
| Ground Polarity Type | NEGATIVE |
| Grounding Method | INTERNAL |
| Pilot Height | 0.250 INCHES NOMINAL IN |
| Mounting Hole Thread Class | 2B |
| Angular Deviation of First Hole From Top Center in Deg | 0.0 |
| Mounting Hole Thread Direction | RIGHT-HAND |
| Mounting Hole Thread Quantity Per Inch | 20 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2920-00-405-4314 is a Generator,engine Accessory, manufactured by Dresser Industries Inc Waukesha Engine Div, classified under FSC 2920 (No Item Name Available). Status: active.
NSN 2920-00-405-4314 has 5 cross-referenced part numbers: 501 (Dresser Industries Inc Waukesha Engine Div), A501 (C E Niehoff & Co), 2563713 (Dresser Industries Inc Waukesha Engine Div), A-625 (C E Niehoff & Co), 501 (C E Niehoff & Co).
There are 12 known substitutes for 2920-00-405-4314: 5120-00-301-1216, 6625-00-323-0227, 5998-00-445-2346 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 501: Pilot Diameter: 2.250 INCHES NOMINAL IN; Furnished Items: DRIVE PULLEY AND LOCKWASHER AND NUT; Angular Deviation of Second Hole From First Hole in Deg: 180.0; Distance Between Shaft Center and Bottom Mounting Hole Center: 3.375 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.