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639677 — PARTS KIT,LINEAR ACTUATING CYLIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

639677: PARTS KIT,LINEAR ACTUATING CYLIN.

PARTS KIT,LINEAR ACTUATING CYLIN. Key specifications include document_type: ENGINEERING PARTS LIST, end_item_name: LINEAR ACTUATING CYLINDER, document_source: 62389, end_item_source: 62389, component_document_origin: INDUSTRIAL, supply_items_and_quantities: HYDRAULIC SEAL KIT,1; SPACER,1; CHECK VALVE,1; SNAP RING,1. This part is cataloged in the U.S.

Government catalog under NSN 3930-01-395-0461, 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
639677
NSN: 3930-01-395-0461
FSC: 3930 — Warehouse Trucks and Tractors, Self-propelled
CAGE: 60764 — WIGGINS LIFT CO INC (USA)
SPECIFICATIONS
document_typeENGINEERING PARTS LIST
end_item_nameLINEAR ACTUATING CYLINDER
document_source62389
end_item_source62389
component_quantity4
component_document_originINDUSTRIAL
supply_items_and_quantitiesHYDRAULIC SEAL KIT,1; SPACER,1; CHECK VALVE,1; SNAP RING,1
component_document_page_number1
NSN3930-01-395-0461
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,LINEAR ACTUATING CYLIN TITLE COMPONENT PN 639677 MFR PARTS KIT,LINEAR ACTUA
KEY FEATURES
•
COMPONENT QUANTITY: 4
•
DOCUMENT TYPE: ENGINEERING PARTS LIST
•
END ITEM SOURCE: 62389
•
COMPONENT DOCUMENT PAGE NUMBER: 1
•
SUPPLY ITEMS AND QUANTITIES: HYDRAULIC SEAL KIT,1; SPACER,1; CHECK VALVE,1; SNAP RING,1
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
END ITEM NAME: LINEAR ACTUATING CYLINDER
•
DOCUMENT SOURCE: 62389
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY4
DOCUMENT TYPEENGINEERING PARTS LIST
END ITEM SOURCE62389
COMPONENT DOCUMENT PAGE NUMBER1
SUPPLY ITEMS AND QUANTITIESHYDRAULIC SEAL KIT,1; SPACER,1; CHECK VALVE,1; SNAP RING,1
COMPONENT DOCUMENT ORIGININDUSTRIAL
END ITEM NAMELINEAR ACTUATING CYLINDER
DOCUMENT SOURCE62389
SUBSTITUTES & CROSS-REFERENCES 1
050563Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 639677?
639677 is a PARTS KIT,LINEAR ACTUATING CYLIN.
What parts can replace 639677?
There is 1 known substitute for 639677: 050563. Substitute compatibility should be verified for your specific system.
What is the NSN for 639677?
639677 is cataloged in the U.S. Government catalog under NSN 3930-01-395-0461. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.