The Actuator,governor, cataloged under National Stock Number 2990-00-181-5635, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Woodward, Inc. Div Fuel Systems and Controls. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2990-00-181-5635 |
| Primary Part Number | 8240-111 |
| Item Name | Actuator,governor |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Woodward, Inc. Div Fuel Systems and Controls |
| Status | ACTIVE |
| General Characteristics Item Description | P/O GOVERNOR GENERATOR SET,WHITE SUPERIOR DIESEL ENGINE MOD 40-CSX-8,O/A DIM 6 IN BY 12.5 IN BY 18 IN,0.9 V DC SUPPLY TO COIL TRANSDUCER,ELECTRO HYDRAULIC TRANSDUCER DIRECTING OIL PRESSURE TO AND FROM A POWER PISTON CONTROLLING FUEL QTY LIMITS AND RETURNS TO PRESELECTED SPEED OF PRIME MOVER V |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 8240-111 | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| Reference | Meaning |
|---|---|
| 019-150 | 3/9 Design control — primary reference Cooper Cameron Corp Ajax-Superior Div |
| A019-150 | C/1 Advisory reference — outside the item-of-supply concept Cooper Cameron Corp Ajax-Superior Div |
NSN 2990-00-181-5635 is a Actuator,governor, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-181-5635 has 1 manufacturer part number on file: 8240-111 (Woodward, Inc. Div Fuel Systems and Controls).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-121-4666, 6210-01-502-5521. Verify interchangeability with system specifications before substitution.
Key specifications for 8240-111: General Characteristics Item Description: P/O GOVERNOR GENERATOR SET,WHITE SUPERIOR DIESEL ENGINE MOD 40-CSX-8,O/A DIM 6 IN BY 12.5 IN BY 18 IN,0.9 V DC SUPPLY TO COIL TRANSDUCER,ELECTRO HYDRAULIC TRANSDUCER DIRECTING OIL PRESSURE TO AND FROM A POWER PISTON CONTROLLING FUEL QTY LIMITS AND RETURNS TO PRESELECTED SPEED OF PRIME MOVER V; Special Features: TYPICAL APPLICATION, REF NO. 7, INSTRUCTION BOOK, AUTOMATIC DIESEL ENGINE DRIVEN ELECTRIC GENERATOR SET, MODEL 40 CSX8, SHEET 800-879, PG VI-59/VI-60; End Item Identification: ARTCC CRITICAL & ESSENTIAL POWER SYSTEM (ACEPS). 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.