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9843550100 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

9843550100: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include special_features: NIREX ALFA-LAVAL INC WATER DISTILLER MODEL NO. JWP-36-125,W/BRINE EJECTOR W, style_designator: STRAIGHT THRU, valve_operation_method: AUTOMATIC, media_for_which_designed: WATER, FRESH SINGLE RESPONSE.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-296-6874, 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
9843550100
NSN: 4820-01-296-6874
FSC: 4820 — Valves, Nonpowered
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
special_featuresNIREX ALFA-LAVAL INC WATER DISTILLER MODEL NO. JWP-36-125,W/BRINE EJECTOR W
style_designatorSTRAIGHT THRU
valve_operation_methodAUTOMATIC
media_for_which_designedWATER, FRESH SINGLE RESPONSE
NSN4820-01-296-6874
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9843550100 · 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MEDIA FOR WHICH DESIGNED: WATER, FRESH SINGLE RESPONSE
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU
SPECIAL FEATURESNIREX ALFA-LAVAL INC WATER DISTILLER MODEL NO. JWP-36-125,W/BRINE EJECTOR W
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
SUBSTITUTES & CROSS-REFERENCES 2
984.65001.05Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
984.65001.05 ITEM13Reference 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 9843550100?
9843550100 is a VALVE,CHECK.
What parts can replace 9843550100?
There are 2 known substitutes for 9843550100: 984.65001.05, 984.65001.05 ITEM13. Substitute compatibility should be verified for your specific system.
What is the NSN for 9843550100?
9843550100 is cataloged in the U.S. Government catalog under NSN 4820-01-296-6874. 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.