The Generator,engine Accessory, cataloged under National Stock Number 2920-00-457-8654, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2920-00-457-8654 |
| Primary Part Number | 2303J |
| Item Name | Generator,engine Accessory |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Prestolite Electric Inc |
| Status | CANCELLED |
| Keyway Length | 0.562 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Keyway Width | 0.156 INCHES NOMINAL IN |
| Grounding Method | INTERNAL |
| Mounting Style | FLANGE MTD W/THREE MTG HOLES |
| Shaft Rotation Direction | CLOCKWISE OR COUNTERCLOCKWISE |
| Pilot Diameter | 3.125 INCHES NOMINAL IN |
| Center to Center Distance Between Top Mounting Slot and Bottom Mounting Hole | 8.000 INCHES NOMINAL IN |
| Submersibility | NONSUBMERSIBLE |
| Bottom Mounting Hole Diameter | 0.375 INCHES NOMINAL IN |
| Distance From End to Keyway Center | 1.125 INCHES NOMINAL IN |
| Ground Polarity Type | NEGATIVE OR POSITIVE |
| Shaft Drive End Style | STRAIGHT SHAFT END, THREADED, W/KEYWAY |
| Top Mounting Hole Diameter | 0.375 INCHES NOMINAL IN |
| Unthreaded Portion Length | 1.062 INCHES NOMINAL IN |
| Rectifier Location | INTEGRAL |
| Center to Center Distance Between Mounting Holes Along Width | 4.812 INCHES NOMINAL IN |
| Voltage in Volts | 28.0 |
| Thread Series | UNF |
| Second Step Diameter | 1.062 INCHES NOMINAL IN |
| Furnished Items | LEAD ASSEMBLY AND BUSHING PACKAGE AND COOLING FAN AND NUT AND SCREW |
| Thread Direction | RIGHT-HAND |
| Distance Between Shaft Center and Bottom Mounting Hole Center | 4.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 20 |
| Pilot Height | 0.125 INCHES NOMINAL IN |
| Thread Diameter | 0.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2303J PRIMARY | Prestolite Electric Inc (USA) |
| A0012086AA | Prestolite Electric Inc (USA) |
| 0624D0304 | Arrow-Master, Incorporated (USA) |
| 2086A | Prestolite Electric Inc (USA) |
| 2086AA | Prestolite Electric Inc (USA) |
| A0012086AA | Prestolite Electric Inc (USA) |
| 210090H1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 2303J | Prestolite Electric Inc (USA) |
NSN 2920-00-457-8654 is a Generator,engine Accessory, manufactured by Prestolite Electric Inc, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-457-8654 has 8 cross-referenced part numbers: 2303J (Prestolite Electric Inc), A0012086AA (Prestolite Electric Inc), 0624D0304 (Arrow-Master, Incorporated), 2086A (Prestolite Electric Inc), 2086AA (Prestolite Electric Inc) and 3 more.
There are 2 known substitutes for 2920-00-457-8654: 5330-00-268-7583, 3110-00-554-3084. Verify interchangeability with system specifications before substitution.
Key specifications for 2303J: Keyway Length: 0.562 INCHES NOMINAL IN; Thread Length: 0.500 INCHES NOMINAL IN; Thread Class: 2A A; Keyway Width: 0.156 INCHES NOMINAL IN. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-457-8654 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.