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31014931 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

31014931: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include filter: NOT INCLUDED, material: NICKEL ALLOY AND COPPER ALLOY STEM, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, valve_stem_design: SINGLE SEAT, flow_control_device: DISK, BOTTOM GUIDED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-386-6588, 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
31014931
NSN: 4820-01-386-6588
FSC: 4820 — Valves, Nonpowered
CAGE: 03847 — WARREN CONTROLS, INC. (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialNICKEL ALLOY AND COPPER ALLOY STEM
body_styleSTRAIGHT THRU
regulation_typeAUTOMATIC SINGLE STAGE
valve_stem_designSINGLE SEAT
flow_control_deviceDISK, BOTTOM GUIDED
valve_loading_methodSPRING
face_to_face_distance15.000 INCHES NOMINAL IN
outlet_pressure_range25.0 TO 60.0 CAMERA MOUNT
end_connection_quantity2
media_for_which_designedWATER, SALT
renewable_seat_ring_typePRESSED-IN
NSN4820-01-386-6588
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 31014931 · 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
SUBSTITUTES & CROSS-REFERENCES 2
30814022Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
30814022 PIECE 13AND29Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31014931?
31014931 is a STEM,FLUID VALVE.
What parts can replace 31014931?
There are 2 known substitutes for 31014931: 30814022, 30814022 PIECE 13AND29. Substitute compatibility should be verified for your specific system.
What is the NSN for 31014931?
31014931 is cataloged in the U.S. Government catalog under NSN 4820-01-386-6588. This indicates validated use in U.S. government and defense supply chains.
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