PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9988-546Piston,linear Actuating Cylinder

Woodward, Inc. · NSN 3040-01-126-9371 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-126-9371 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-126-9371. Primary manufacturer part number: 9988-546.
Features
  • Piston,linear Actuating Cylinder — FSC 3040
  • 6 verified cross-references
  • Primary manufacturer: Woodward, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-126-9371, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Woodward, Inc.. This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston,linear Actuating Cylinder
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersWoodward, Inc. (CAGE 31361); Woodward, Inc. Div Fuel Systems and Controls (CAGE 66503)
Technical Specifications
ParameterValue
NSN3040-01-126-9371
Primary Part Number9988-546
Item NamePiston,linear Actuating Cylinder
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerWoodward, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2990-01-033-6627360484 INTERCHANGEABLE
Lever Assembly,power-Speed Contr
Woodward, Inc.
2825-01-033-6628360528 INTERCHANGEABLE
Piston Rod,governor
Woodward, Inc.
3040-01-075-1098366653 INTERCHANGEABLE
Connecting Link,rigid
Woodward, Inc.
2990-01-075-7375365504 INTERCHANGEABLE
Fulcrum Assembly,governor
Woodward, Inc.
2990-01-120-1024361654 INTERCHANGEABLE
Ballhead Assembly
Woodward, Inc.
2825-01-126-9370 INTERCHANGEABLE
Piston Rod,governor
4820-01-145-9448040772 INTERCHANGEABLE
Seat,valve
Woodward, Inc.
5340-01-154-8085366084 INTERCHANGEABLE
Bracket,governor,pump
Woodward, Inc.
5340-01-157-3172365467 INTERCHANGEABLE
Bracket,pivot
Woodward, Inc.
2990-01-185-7905365741 INTERCHANGEABLE
Stop,speed Switch,governor
Woodward, Inc.
Cross-Reference Index
Part NumberManufacturer
9988-546 Woodward, Inc. (USA)
369168 ITEM5-24 Woodward, Inc. Div Fuel Systems and Controls (USA)
369168 ITEM5-24 Woodward, Inc. (USA)
362365 Woodward, Inc. Div Fuel Systems and Controls (USA)
362365 Woodward, Inc. (USA)
9988-546 ITEM 139 Woodward, Inc. (USA)
Related Parts
2990-01-033-6627INTERCHANGEABLE
LEVER ASSEMBLY,POWER-SPEED CONTR
360484
2825-01-033-6628INTERCHANGEABLE
PISTON ROD,GOVERNOR
360528
3040-01-075-1098INTERCHANGEABLE
CONNECTING LINK,RIGID
366653
2990-01-075-7375INTERCHANGEABLE
FULCRUM ASSEMBLY,GOVERNOR
365504
2990-01-120-1024INTERCHANGEABLE
BALLHEAD ASSEMBLY
361654
2825-01-126-9370INTERCHANGEABLE
PISTON ROD,GOVERNOR
4820-01-145-9448INTERCHANGEABLE
SEAT,VALVE
040772
5340-01-154-8085INTERCHANGEABLE
BRACKET,GOVERNOR,PUMP
366084
5340-01-157-3172INTERCHANGEABLE
BRACKET,PIVOT
365467
2990-01-185-7905INTERCHANGEABLE
STOP,SPEED SWITCH,GOVERNOR
365741
5342-01-219-7497INTERCHANGEABLE
BRACKET,ADJUSTING
364422
4820-01-221-0110INTERCHANGEABLE
BODY,VALVE
362816

Frequently Asked Questions

What is NSN 3040-01-126-9371?

NSN 3040-01-126-9371 is a Piston,linear Actuating Cylinder, manufactured by Woodward, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-126-9371?

NSN 3040-01-126-9371 has 6 cross-referenced part numbers: 9988-546 (Woodward, Inc.), 369168 ITEM5-24 (Woodward, Inc. Div Fuel Systems and Controls), 369168 ITEM5-24 (Woodward, Inc.), 362365 (Woodward, Inc. Div Fuel Systems and Controls), 362365 (Woodward, Inc.) and 1 more.

What NSN replaces 3040-01-126-9371?

There are 12 known substitutes for 3040-01-126-9371: 2990-01-033-6627, 2825-01-033-6628, 3040-01-075-1098 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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