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Technical Data Sheet
PartsTable / COMPONENT / 41018407-101
41018407-101 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include color: WHITE, BLEACHED, material: STEEL CORROSION RESISTING, seat_angle: 20.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, power_rating: 1.000 WATTS AVERAGE, tip_diameter: 0.377 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-389-7507, 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
41018407-101
NSN: 4810-01-389-7507
FSC: 4810
CAGE: 81873 — WOODWARD HRT INC (USA)
SPECIFICATIONS
colorWHITE, BLEACHED
materialSTEEL CORROSION RESISTING
seat_angle20.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
power_rating1.000 WATTS AVERAGE
tip_diameter0.377 INCHES NOMINAL IN
overall_width25.000 INCHES NOMINAL IN
cooling_methodSELF-COOLED
flute_quantity3
overall_height27.000 INCHES NOMINAL IN
overall_length36.000 INCHES NOMINAL IN
pilot_diameter0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
NSN4810-01-389-7507
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 41018407-101 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
50700Interchangeable
interchangeable cross-reference
interchangeable
128C562H01Interchangeable
interchangeable cross-reference
interchangeable
31467Interchangeable
interchangeable cross-reference
interchangeable
879Interchangeable
interchangeable cross-reference
interchangeable
3230Interchangeable
interchangeable cross-reference
interchangeable
62-10031Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 41018407-101?
41018407-101 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 41018407-101?
There are 12 known substitutes for 41018407-101: 50700, 128C562H01, 31467 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 41018407-101?
41018407-101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-389-7507. 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