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PartsTable / COMPONENT / WM-617A
WM-617A ✓ 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 VALVE,CONTROL,DIAPHRAGM is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: NORMALLY CLOSED; 0 TO 150 PSI INLET PRESSURE; ALL PORTS 1/8 IN. NPT; 3/16 IN.

HOLE CAPACITY 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 4820-01-054-0568, 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
WM-617A
NSN: 4820-01-054-0568
FSC: 4820
CAGE: 11331 — WILLIAMS CONTROLS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNORMALLY CLOSED; 0 TO 150 PSI INLET PRESSURE; ALL PORTS 1/8 IN. NPT; 3/16 IN. HOLE CAPACITY IN
NSN4820-01-054-0568
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: WM-617A · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NORMALLY CLOSED; 0 TO 150 PSI INLET PRESSURE; ALL PORTS 1/8 IN. NPT; 3/16 IN. HOLE CAPACITY IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNORMALLY CLOSED; 0 TO 150 PSI INLET PRESSURE; ALL PORTS 1/8 IN. NPT; 3/16 IN. HOLE CAPACITY IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
FD1029CMInterchangeable
interchangeable cross-reference
interchangeable
3304Interchangeable
interchangeable cross-reference
interchangeable
05-3304Interchangeable
interchangeable cross-reference
interchangeable
111462Interchangeable
Same NIIN cross-reference
interchangeable
WM-126-BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WM-617A?
WM-617A is a VALVE,CONTROL,DIAPHRAGM.
What parts can replace WM-617A?
There are 5 known substitutes for WM-617A: FD1029CM, 3304, 05-3304 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WM-617A?
WM-617A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-054-0568. 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