PartsTable TECHNICAL DATA SHEET

NSN 2990-01-184-1102Government record, cited

Lever Assembly, Terminal2990-01-184-1102

NSN 2990-01-184-1102 · NIIN 011841102 · Part number 4473-031

Woodward, Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 31361

Government record, cited

NSN 2990-01-184-1102 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-184-1102. Manufacturer of record part number: 4473-031.

Also searched as 2990-01-184-1102 · 2990011841102 · NIIN 011841102 · 01-184-1102 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 31361 · 4473-031 · 9987-824 · 9987-824 ITEM 17

Nearby stock numbers ← 2990-01-184-1090 Piston, Overspeed Valve, Governor · 2990-01-184-1103 Cup and Bushing Assembly →

Features

Lever Assembly,terminal — FSC 2990
2 manufacturer part numbers on file
Manufacturer of record: Woodward, Inc.

Identification

NSN: 2990-01-184-1102
NIIN: 011841102
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 4473-031
Manufacturer: Woodward, Inc.

General Description

The Lever Assembly,terminal, cataloged under National Stock Number 2990-01-184-1102, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Woodward, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Lever Assembly,terminal
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Woodward, Inc. (CAGE 31361)

Technical Specifications

Parameter	Value
NSN	2990-01-184-1102
Primary Part Number	4473-031
Item Name	Lever Assembly,terminal
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Woodward, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 12

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

2990-01-184-11035016-210 POSSIBLE MATCH

CUP AND BUSHING ASSEMBLY

Possible match (shared part number)Woodward, Inc.

3040-01-184-1104362850 POSSIBLE MATCH

SHAFT,DRIVE

Possible match (shared part number)Woodward, Inc.

4330-01-184-11051326-157 POSSIBLE MATCH

FILTER,HI SHOCK

Possible match (shared part number)Woodward, Inc. Div Woodward Industrial Control Systems

2990-01-184-11063448-035 POSSIBLE MATCH

GUIDE,ROD,POWER SERV0

Possible match (shared part number)Woodward, Inc.

3040-01-184-11073504-027 POSSIBLE MATCH

SHAFT,SERVO EXTENSION

Possible match (shared part number)Woodward, Inc.

2990-01-184-11083511-023 POSSIBLE MATCH

PLUNGER,SPEEDER PLUG

Possible match (shared part number)Woodward, Inc.

2990-01-184-45374103-016 POSSIBLE MATCH

CYLINDER,POWER,GOVERNOR

Possible match (shared part number)Woodward, Inc.

2990-01-184-70583360-039 POSSIBLE MATCH

ROD,SHUTDOWN

Possible match (shared part number)Woodward, Inc.

3040-01-185-38863163-035 POSSIBLE MATCH

SHAFT,TERMINAL,LEFT HAND

Possible match (shared part number)Woodward, Inc.

2990-01-185-43973021-081 POSSIBLE MATCH

PLUG ASSEMBLY,SPEADER

Possible match (shared part number)Woodward, Inc.

Cross-Reference Index

Part Number	Manufacturer
4473-031 PRIMARY	Woodward, Inc. (USA)
9987-824 ITEM 17	Woodward, Inc. (USA)

Reference documents

Reference	Meaning
9987-824	D/9 Drawing number reference only Woodward, Inc.

Related Parts

2990-01-184-1103POSSIBLE MATCH

CUP AND BUSHING ASSEMBLY

5016-210

3040-01-184-1104POSSIBLE MATCH

SHAFT,DRIVE

362850

4330-01-184-1105POSSIBLE MATCH

FILTER,HI SHOCK

1326-157

2990-01-184-1106POSSIBLE MATCH

GUIDE,ROD,POWER SERV0

3448-035

3040-01-184-1107POSSIBLE MATCH

SHAFT,SERVO EXTENSION

3504-027

2990-01-184-1108POSSIBLE MATCH

PLUNGER,SPEEDER PLUG

3511-023

2990-01-184-4537POSSIBLE MATCH

CYLINDER,POWER,GOVERNOR

4103-016

2990-01-184-7058POSSIBLE MATCH

ROD,SHUTDOWN

3360-039

3040-01-185-3886POSSIBLE MATCH

SHAFT,TERMINAL,LEFT HAND

3163-035

2990-01-185-4397POSSIBLE MATCH

PLUG ASSEMBLY,SPEADER

3021-081

2990-01-185-4398POSSIBLE MATCH

PLUNGER ASSEMBLY,GOVERNOR

4164-561

2990-01-185-4399POSSIBLE MATCH

LINK ASSEMBLY,BAEK PRESSURE ADJU

4443-037

Frequently Asked Questions

What is NSN 2990-01-184-1102?

NSN 2990-01-184-1102 is a Lever Assembly,terminal, manufactured by Woodward, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-184-1102?

NSN 2990-01-184-1102 has 2 manufacturer part numbers on file: 4473-031 (Woodward, Inc.), 9987-824 ITEM 17 (Woodward, Inc.).

What NSN replaces 2990-01-184-1102?

12 possible matches (shared part number, not a government interchangeability claim): 2990-01-184-1103, 3040-01-184-1104, 4330-01-184-1105. Verify interchangeability with system specifications before substitution.

Is NSN 2990-01-184-1102 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.

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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