The Generator,engine Accessory, cataloged under National Stock Number 2920-00-391-2989, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Borgwarner Pds (anderson), L.l.c.. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2920-00-391-2989 |
| Primary Part Number | 1105970 |
| Item Name | Generator,engine Accessory |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Borgwarner Pds (anderson), L.l.c. |
| Status | CANCELLED |
| Second Step Diameter | 0.668 INCHES MINIMUM AND 0.669 INCHES MAXIMUM IN |
| Mounting Hole Thread Direction | RIGHT-HAND |
| Mounting Style | BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED |
| Unthreaded Portion Length | 1.280 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN |
| Keyway Length | 0.625 INCHES NOMINAL IN |
| Thread Diameter | 0.500 INCHES NOMINAL IN |
| Armature Minimum Speed in RPM at Full Current Output | 1950 |
| Voltage in Volts | 28.0 |
| Shaft Drive End Style | STRAIGHT SHAFT END, THREADED, W/KEYWAY |
| Grounding Method | INTERNAL |
| Maximum Output Current Rating in Amps | 18.0 |
| Angular Deviation of First Hole From Top Center in Deg | 180.0 |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Ground Polarity Type | NEGATIVE |
| Distance Between Outside Surfaces of Hinge Bracket | 8.103 INCHES MINIMUM AND 8.197 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | B CLASS AND 2 GRADE AND B GROUP |
| Thread Series | UNF |
| Mounting Hole Thread Quantity Per Inch | 16 |
| Mounting Hole Thread Class | 2B |
| Maximum Rated Armature Speed in RPM | 4000 |
| Distance Between Inside Surfaces of Hinge Bracket | 7.243 INCHES MINIMUM AND 7.257 INCHES MAXIMUM IN |
| Bottom Mounting Hole Diameter | 0.447 INCHES MINIMUM AND 0.459 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Distance Between Shaft Center and Top Mounting Hole Center | 3.500 INCHES NOMINAL IN |
| Distance Between Shaft Center and Bottom Mounting Hole Center | 3.875 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Shaft Rotation Direction | CLOCKWISE |
| Test Data Document | 81349-MIL-G-12604 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Mounting Hole Thread Diameter | 0.375 INCHES NOMINAL IN |
| Angular Deviation of Second Hole From First Hole in Deg | 159.0 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1105970 | General Motors Corp Delco Remy Div (USA) |
| 202173A | Hyster-Yale Group, Inc. (USA) |
| 1M7351A | White Farm Equipment Co Sub of Tic Investment Corp |
| 1105970 | General Motors Corp (USA) |
| 53601DS | Komatsu American Intl Co (USA) |
| 250651C | Hercules Engine Co Inc (USA) |
| 250202DS | Hercules Engine Co Inc (USA) |
| 53601DS | Hercules Engine Co Inc (USA) |
| 559361 | Badger Fire Protection Inc (USA) |
| 53601DS | O K Machinery Div of Motter John C Printing Press Co (USA) |
| 1105970 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| 14606 | John Reiner & Co. Inc. (USA) |
| 1105993 | General Motors Corp Delco Remy Div (USA) |
| 1105993 | General Motors Corp AC-Delco Div Government Order Dept (USA) |
| F218M500 | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| 32862 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 1105993 | General Motors Corp (USA) |
| MTRC0U2400 | Schramm, Inc. (USA) |
| MS13823-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 2920-00-391-2989 is a Generator,engine Accessory, manufactured by Borgwarner Pds (anderson), L.l.c., classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-391-2989 has 19 cross-referenced part numbers: 1105970 (General Motors Corp Delco Remy Div), 202173A (Hyster-Yale Group, Inc.), 1M7351A (White Farm Equipment Co Sub of Tic Investment Corp), 1105970 (General Motors Corp), 53601DS (Komatsu American Intl Co) and 14 more.
There are 12 known substitutes for 2920-00-391-2989: 3455-00-021-2411, 3655-00-071-3045, 5940-00-329-5638 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1105970: Second Step Diameter: 0.668 INCHES MINIMUM AND 0.669 INCHES MAXIMUM IN; Mounting Hole Thread Direction: RIGHT-HAND; Mounting Style: BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED; Unthreaded Portion Length: 1.280 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-391-2989 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.