NSN 2920-00-428-4157 · NIIN 004284157 · FSC 2920
NO DASHES 2920004284157
In Stock
GENERATOR,ENGINE ACCESSORY
Engine Electrical System Components, Nonaircraft
Technical characteristics
30 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 20 |
| BCGS | SHAFT DRIVE END STYLE | |
| AAVL | PILOT DIAMETER | INCHES MINIMUM 3.247 AND INCHES MAXIMUM 3.249 |
| ABFF | FURNISHED ITEMS | COTTER PIN HOLE |
| ABRR | KEYWAY WIDTH | INCHES NOMINAL 0.156 |
| ABVA | UNTHREADED PORTION LENGTH | INCHES NOMINAL 1.250 |
| BCLY | DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | INCHES NOMINAL 3.062 |
| BCMH | BOTTOM MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.469 |
| BCMJ | CENTER TO CENTER DISTANCE BETWEEN TOP MOUNTING SLOT AND BOTTOM MOUNTING HOLE | INCHES NOMINAL 5.875 |
| BCGD | ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT | 1070 |
| BCGF | MAXIMUM OUTPUT CURRENT RATING IN AMPS | 40.0 |
| BCGG | MINIMUM CURRENT CUT-IN SPEED IN RPM | 600 |
| BCGN | GROUNDING METHOD | INTERNAL |
| ABGD | SLOT LENGTH | INCHES NOMINAL 1.125 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| BZRR | THREAD SERIES | UNF |
| CFHL | THREAD CLASS | 2A |
| ELEC | VOLTAGE IN VOLTS | 6.0 |
| ABPT | SECOND STEP DIAMETER | INCHES NOMINAL 0.750 |
| AFYS | KEYWAY LENGTH | INCHES NOMINAL 0.750 |
| AASA | THREAD LENGTH | INCHES NOMINAL 0.782 |
| AHZV | SUBMERSIBILITY | NONSUBMERSIBLE |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE OR COUNTERCLOCKWISE |
| ANTX | DISTANCE FROM END TO KEYWAY CENTER | INCHES NOMINAL 1.344 |
| AWDP | THREAD DIAMETER | INCHES NOMINAL 0.500 |
| ADER | MOUNTING STYLE | |
| ADPY | PILOT HEIGHT | INCHES NOMINAL 1.062 |
| AEUD | CENTER TO CENTER DISTANCE BETWEEN MOUNTING SLOTS | INCHES NOMINAL 3.625 |
| BCND | MAXIMUM RATED ARMATURE SPEED IN RPM | 6000 |
| ABGC | SLOT WIDTH | INCHES NOMINAL 0.500 |
Cross-references
6 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| GRB640C203 | 24956 |
| GRB640B203 | 24956 |
| GRB640A203 | 24956 |
| GRB640A203 | 01843 |
| GRB640C203 | 01843 |
| GRB640B203 | 01843 |
Supersedes
This item replaces cancelled NIIN 003714748. An older drawing citing one of those numbers resolves here.