The Shaft Assembly,governor, cataloged under National Stock Number 2990-00-112-0268, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Rolls-Royce Solutions America 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-112-0268 |
| Primary Part Number | 5196856 |
| Item Name | Shaft Assembly,governor |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF BEARINGS QTY 1;WASHER QTY 1;SHAFT SHOULDERED QTY 1;BRACKET QTY 1;STEEL;6.000 IN. LG;3.188 IN. W;1.625 IN. H 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 |
|---|---|
| 5196856 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
NSN 2990-00-112-0268 is a Shaft Assembly,governor, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-112-0268 has 1 manufacturer part number on file: 5196856 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-166-8450. Verify interchangeability with system specifications before substitution.
Key specifications for 5196856: General Characteristics Item Description: CONSIST OF BEARINGS QTY 1;WASHER QTY 1;SHAFT SHOULDERED QTY 1;BRACKET QTY 1;STEEL;6.000 IN. LG;3.188 IN. W;1.625 IN. H 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.