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PartsTable / COMPONENT / F-8401 429140
F-8401 429140 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The ADAPTER,GOVERNOR VALVE is a the manufacturer industrial component. Key specifications include component_quantity: 26. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-283-5039, 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
F-8401 429140
NSN: 4820-01-283-5039
FSC: 4820
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
component_quantity26
NSN4820-01-283-5039
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: F-8401 429140 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NONSUPPLY ITEMS AND QUANTITIES: GOV VALVE 1;GASKETS 5;STEM RETAINERS 2;VALVE GUIDE 1;STEM BUSHING 1;HEX NUT2;ADAPTER 1;PIN 1;HYDRAULIC LEVER 1;OIL CYLINDER 1;PISTON 1;SET SCREWS 2;LOCK NUT 1;BRACKET 1;TAPER PIN 1;PIVOT SCREWS 2;STEM ADJUST SCREW 1;VALVE STEM 1
•
COMPONENT QUANTITY: 26
TECHNICAL CHARACTERISTICS (FLIS)
NONSUPPLY ITEMS AND QUANTITIESGOV VALVE 1;GASKETS 5;STEM RETAINERS 2;VALVE GUIDE 1;STEM BUSHING 1;HEX NUT2;ADAPTER 1;PIN 1;HYDRAULIC LEVER 1;OIL CYLINDER 1;PISTON 1;SET SCREWS 2;LOCK NUT 1;BRACKET 1;TAPER PIN 1;PIVOT SCREWS 2;STEM ADJUST SCREW 1;VALVE STEM 1
COMPONENT QUANTITY26
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
10-251416-725Interchangeable
interchangeable cross-reference
interchangeable
900014Interchangeable
interchangeable cross-reference
interchangeable
106048Interchangeable
interchangeable cross-reference
interchangeable
F-8277 PC12Interchangeable
interchangeable cross-reference
interchangeable
B-3837Interchangeable
interchangeable cross-reference
interchangeable
6705255 KIT 429215Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F-8401 429140?
F-8401 429140 is a ADAPTER,GOVERNOR VALVE.
What parts can replace F-8401 429140?
There are 27 known substitutes for F-8401 429140: 10-251416-725, 900014, 106048 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F-8401 429140?
F-8401 429140 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-283-5039. 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