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N31883 — REGULATOR,THERMOSTATIC TEMPERATU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N31883: REGULATOR,THERMOSTATIC TEMPERATU.

REGULATOR,THERMOSTATIC TEMPERATU. Key specifications include length: 18.000 INCHES NOMINAL IN, end_type: SINGLE ARMED, material: STEEL CORROSION RESISTING NEEDLE, sterility: STERILE, body_width: 1.416 INCHES NOMINAL IN, body_height: 0.650 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-288-3712, 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
N31883
NSN: 4820-01-288-3712
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
length18.000 INCHES NOMINAL IN
end_typeSINGLE ARMED
materialSTEEL CORROSION RESISTING NEEDLE
sterilitySTERILE
body_width1.416 INCHES NOMINAL IN
body_height0.650 INCHES MAXIMUM IN
body_length2.250 INCHES NOMINAL IN
body_materialMETAL
overall_width0.281 INCHES IN
inclosure_typeENCASED
overall_height0.950 INCHES NOMINAL IN
overall_length0.797 INCHES IN
NSN4820-01-288-3712
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N31883 · 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 1
31883Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 N31883?
N31883 is a REGULATOR,THERMOSTATIC TEMPERATU.
What parts can replace N31883?
There is 1 known substitute for N31883: 31883. Substitute compatibility should be verified for your specific system.
What is the NSN for N31883?
N31883 is cataloged in the U.S. Government catalog under NSN 4820-01-288-3712. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.