The Governor Arm and Shaft, cataloged under National Stock Number 2990-00-646-9887, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-646-9887 |
| Primary Part Number | 150-0710 |
| Item Name | Governor Arm and Shaft |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 5.938 IN. SHAFT O/A LG,0.188 IN. 1ST END SHAFT @OD,0.562 IN. 1ST END SHAFT OD,0.562 IN. 1ST END SHAFT LG,0.296 IN. FLATTED SHAFT W,0.218 IN. DIA HOLE ON FLATTED SHAFT,0.375 IN. OD SHAFT,ONE HOLE AND TWO SLOTS @ON ARM,0.156 IN. HOLE DIA,ONE SLOT 0.375 IN. LG,0.218 IN. SLOT W,ONE SLOT LOCATED ON END OF ARM,0.375 IN. LG,0.187 IN. W,90 DEG RELATIONSHIP BETWEEN GOVERNOR ARM AND SHAFT IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 150-0710 PRIMARY | Cummins Power Generation Inc. (USA) |
| Reference | Meaning |
|---|---|
| 150-710 | 5/9 Secondary reference Cummins Power Generation Inc. |
NSN 2990-00-646-9887 is a Governor Arm and Shaft, manufactured by Cummins Power Generation Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-646-9887 has 1 manufacturer part number on file: 150-0710 (Cummins Power Generation Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5920-01-609-5304, 5920-01-641-3565. Verify interchangeability with system specifications before substitution.
Key specifications for 150-0710: General Characteristics Item Description: 5.938 IN. SHAFT O/A LG,0.188 IN. 1ST END SHAFT @OD,0.562 IN. 1ST END SHAFT OD,0.562 IN. 1ST END SHAFT LG,0.296 IN. FLATTED SHAFT W,0.218 IN. DIA HOLE ON FLATTED SHAFT,0.375 IN. OD SHAFT,ONE HOLE AND TWO SLOTS @ON ARM,0.156 IN. HOLE DIA,ONE SLOT 0.375 IN. LG,0.218 IN. SLOT W,ONE SLOT LOCATED ON END OF ARM,0.375 IN. LG,0.187 IN. W,90 DEG RELATIONSHIP BETWEEN GOVERNOR ARM AND SHAFT 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.