PartsTable
Technical Data Sheet
PartsTable / MOUNT,RESILIENT,WEAPON SYSTEM / 030021A
030021A ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PISTON,DASHPOT is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-528-8700, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
030021A
NSN: 5342-00-528-8700
FSC: 5342 — MOUNT,RESILIENT,WEAPON SYSTEM
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
Part Number030021A
NSN5342-00-528-8700
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,DASHPOT TITLE COMPONENT PN 030021A MFR PISTON,DASHPOT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; O/A 1.186 MIN 1.1865 MAX IN. DIA 1.219 IN. DEEP; CYL SHAPE; 1 EA 0.2495 IN. MIN 0.2505 IN. MAX DIA MTG HOLE; USED AS COMPENSATING PISTON IN GOVERNOR; FSC APPL DIESEL ENG GENERATOR GOVERNOR ASSY IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; O/A 1.186 MIN 1.1865 MAX IN. DIA 1.219 IN. DEEP; CYL SHAPE; 1 EA 0.2495 IN. MIN 0.2505 IN. MAX DIA MTG HOLE; USED AS COMPENSATING PISTON IN GOVERNOR; FSC APPL DIESEL ENG GENERATOR GOVERNOR ASSY IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
MPD9484-55-44Interchangeable
interchangeable cross-reference
interchangeable
030021Interchangeable
interchangeable cross-reference
interchangeable
D11076-18A2Interchangeable
interchangeable cross-reference
interchangeable
L815Interchangeable
interchangeable cross-reference
interchangeable
225078Interchangeable
interchangeable cross-reference
interchangeable
N3630CAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 030021A?
030021A is a PISTON,DASHPOT.
What parts can replace 030021A?
There are 7 known substitutes for 030021A: MPD9484-55-44, 030021, D11076-18A2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 030021A?
030021A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-528-8700. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026