The Shaft Assembly,governor Drive, cataloged under National Stock Number 2990-00-741-2963, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-741-2963 |
| Primary Part Number | 7412963 |
| Item Name | Shaft Assembly,governor Drive |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF SHAFT-322886,THRUST COLLAR-322889,WEIGHT CARRIER-322871,WOODRUFF KEY 5/32 X 5/8,2 WEIGHTS-318388,2 PINS-315752,2 ROLLERS-318328,2 PIN-315750,THRUST BEARING RETAINER-322888,THRUST BEARING-160909,SMALL THRUST COLLAR-322890,PIN-STEEL 1/8 X 1/8 IN. LG,GOVERNOR BEARING RETAINING RING-405459 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2990-00-741-2963 is a Shaft Assembly,governor Drive, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-741-2963 has 2 manufacturer part numbers on file: 7412963 (U S Army Tank Automotive Command Amsta-Im-Mm), 405473 (Brinkley Technology Group Llc Dba Hercules Manufacturing).
Key specifications for 7412963: General Characteristics Item Description: CONSISTS OF SHAFT-322886,THRUST COLLAR-322889,WEIGHT CARRIER-322871,WOODRUFF KEY 5/32 X 5/8,2 WEIGHTS-318388,2 PINS-315752,2 ROLLERS-318328,2 PIN-315750,THRUST BEARING RETAINER-322888,THRUST BEARING-160909,SMALL THRUST COLLAR-322890,PIN-STEEL 1/8 X 1/8 IN. LG,GOVERNOR BEARING RETAINING RING-405459 IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.