Governor Assembly, Constant Speed1650-01-178-3481

NSN 1650-01-178-3481 · NIIN 011783481

FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories

Government record, cited

Also searched as 1650-01-178-3481 · 1650011783481 · NIIN 011783481 · 01-178-3481 · FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components

Nearby stock numbers ← 1650-01-178-3479 Manifold Assembly, Hydraulic · 1650-01-178-3552 Cylinder, Actuating, Linear →

Features

Governor Assembly,constant Speed — FSC 1650
General Characteristics Item Description: 699215 HOUSING ASSEMBLY,GOVERNOR; 699155 COIL AND CONNECTOR,INSEPARABLE ASSEMBLY; 697533 SCREW,ADJUSTING; 0645-0836-2UDH SCREW,CAP,SOCKET HEAD; 28239-2 WASHER,WAVY SPRING; 697531 COVER,GOVERNOR; 697754 GEAR,SPUR; NAS1407-5M8 PIN,SPRING,COILED; NAS1407-5M6 PIN,SPRING,COILED; 700173 BUSHING,THREADED; 700324 SEAT,SPRING; 707400 ADAPTER,SPRING SEAT

Identification

NSN: 1650-01-178-3481
NIIN: 011783481
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories

General Description

The Governor Assembly,constant Speed, cataloged under National Stock Number 1650-01-178-3481, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1650-01-178-3481
Item Name	Governor Assembly,constant Speed
FSC / FSG	1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status	ACTIVE
General Characteristics Item Description	699215 HOUSING ASSEMBLY,GOVERNOR; 699155 COIL AND CONNECTOR,INSEPARABLE ASSEMBLY; 697533 SCREW,ADJUSTING; 0645-0836-2UDH SCREW,CAP,SOCKET HEAD; 28239-2 WASHER,WAVY SPRING; 697531 COVER,GOVERNOR; 697754 GEAR,SPUR; NAS1407-5M8 PIN,SPRING,COILED; NAS1407-5M6 PIN,SPRING,COILED; 700173 BUSHING,THREADED; 700324 SEAT,SPRING; 707400 ADAPTER,SPRING SEAT

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
700327A	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1650-00-000-0127

1650-00-000-0127 · Item name not on file

1650-00-000-0128

1650-00-000-0128 · Item name not on file

1650-00-000-0130

1650-00-000-0130 · Item name not on file

1650-00-000-0131

ROD,PISTON,LINEAR ACTUATING CYLI

1650-00-000-0151

SWIVEL JOINT HYDRAU

1650-00-000-0152

SWIVEL JOINT,HYDRAULIC,AIRCRAFT

1650-00-001-1732

SPACER YOKE,ADJUST

1650-00-001-1734

1650-00-001-1734 · Item name not on file

Frequently Asked Questions

What is NSN 1650-01-178-3481?

NSN 1650-01-178-3481 is a Governor Assembly,constant Speed, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.

What are the specifications of 1650-01-178-3481?

Key specifications for 1650-01-178-3481: General Characteristics Item Description: 699215 HOUSING ASSEMBLY,GOVERNOR; 699155 COIL AND CONNECTOR,INSEPARABLE ASSEMBLY; 697533 SCREW,ADJUSTING; 0645-0836-2UDH SCREW,CAP,SOCKET HEAD; 28239-2 WASHER,WAVY SPRING; 697531 COVER,GOVERNOR; 697754 GEAR,SPUR; NAS1407-5M8 PIN,SPRING,COILED; NAS1407-5M6 PIN,SPRING,COILED; 700173 BUSHING,THREADED; 700324 SEAT,SPRING; 707400 ADAPTER,SPRING SEAT; End Item Identification: 1650-01-136-0549,ACFT C/KC135. 1 specification is documented in the U.S. Government catalog.

Is NSN 1650-01-178-3481 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 1650-01-178-3481?

NSN 1650-01-178-3481 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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