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110E539PC88 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

110E539PC88: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the U.S. Government catalog under NSN 4820-01-012-9996, 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
110E539PC88
NSN: 4820-01-012-9996
FSC: 4820 — Valves, Nonpowered
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
Part Number110E539PC88
NSN4820-01-012-9996
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 110E539PC88 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBRASS BODY,STAINLESS STEEL SPRINGS,25.0 PSI,FOUR PORTS 1/8-27 NPT,NORMALLY CLOSED,INTERNAL VENTING OF CONTROL PORT,MOUNTED IN ANY POSITION,MOUNTING BRACKETS WITH FOUR HOLES 0.203 IN. DIA,NEOPRENE COATED GASKETS AND DIAPHRAGM IN
SUBSTITUTES & CROSS-REFERENCES 1
110E539Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 110E539PC88?
110E539PC88 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 110E539PC88?
There is 1 known substitute for 110E539PC88: 110E539. Substitute compatibility should be verified for your specific system.
What is the NSN for 110E539PC88?
110E539PC88 is cataloged in the U.S. Government catalog under NSN 4820-01-012-9996. 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.