PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 31925-01K
31925-01K ✓ 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 FLOAT,VALVE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL CORROSION RESISTING, connection_type: THREADED, thread_location: INTERNAL, overall_diameter: 4.000 INCHES NOMINAL IN, system_for_which_designed: CLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-218-6934, 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
31925-01K
NSN: 4820-01-218-6934
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL CORROSION RESISTING
quantity1
connection_typeTHREADED
thread_locationINTERNAL
overall_diameter4.000 INCHES NOMINAL IN
system_for_which_designedCLOSED
thread_size_and_series/type_designator1/4-18 NPT
NSN4820-01-218-6934
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 31925-01K · 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
•
THREAD LOCATION: INTERNAL
•
SHAPE: ROUND
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/4-18 NPT
•
QUANTITY: 1
•
MATERIAL: STEEL CORROSION RESISTING
•
CONNECTION TYPE: THREADED
•
SYSTEM FOR WHICH DESIGNED: CLOSED
•
OVERALL DIAMETER: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LOCATIONINTERNAL
SHAPEROUND
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT
QUANTITY1
MATERIALSTEEL CORROSION RESISTING
CONNECTION TYPETHREADED
SYSTEM FOR WHICH DESIGNEDCLOSED
OVERALL DIAMETER4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
96408Interchangeable
interchangeable cross-reference
interchangeable
3192501Interchangeable
interchangeable cross-reference
interchangeable
36775Interchangeable
interchangeable cross-reference
interchangeable
96408 FIND 19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31925-01K?
31925-01K is a FLOAT,VALVE.
What parts can replace 31925-01K?
There are 4 known substitutes for 31925-01K: 96408, 3192501, 36775 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31925-01K?
31925-01K is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-218-6934. 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