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2335-126-2 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2335-126-2: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include special_features: SWITCH SCREWS INTO THE CHECK VALVE AND IS LOCKWIRED, mounting_position: VERTICAL, disk_loading_method: SPRING, supplementary_features: FLOW CONTROL DEVICE: NEEDLE, end_item_identification: C-17A A, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-473-0610, 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
2335-126-2
NSN: 4820-01-473-0610
FSC: 4820 — Valves, Nonpowered
CAGE: 55723 — SPECTRUM ASSOCIATES, INC. (USA)
SPECIFICATIONS
special_featuresSWITCH SCREWS INTO THE CHECK VALVE AND IS LOCKWIRED
mounting_positionVERTICAL
disk_loading_methodSPRING
supplementary_featuresFLOW CONTROL DEVICE: NEEDLE
end_item_identificationC-17A A
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
part_name_assigned_by_controlling_agencyCHECK VALVE SPECTRUM
NSN4820-01-473-0610
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2335-126-2 · 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
•
MOUNTING POSITION: VERTICAL
•
SUPPLEMENTARY FEATURES: FLOW CONTROL DEVICE: NEEDLE
•
STYLE DESIGNATOR: SCREW-IN CARTRIDGE
•
DISK LOADING METHOD: SPRING
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
MOUNTING POSITIONVERTICAL
SUPPLEMENTARY FEATURESFLOW CONTROL DEVICE: NEEDLE
STYLE DESIGNATORSCREW-IN CARTRIDGE
DISK LOADING METHODSPRING
SPECIAL FEATURESSWITCH SCREWS INTO THE CHECK VALVE AND IS LOCKWIRED
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYCHECK VALVE SPECTRUM
END ITEM IDENTIFICATIONC-17A A
SUBSTITUTES & CROSS-REFERENCES 1
17B6D1361-501Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2335-126-2?
2335-126-2 is a VALVE,CHECK.
What parts can replace 2335-126-2?
There is 1 known substitute for 2335-126-2: 17B6D1361-501. Substitute compatibility should be verified for your specific system.
What is the NSN for 2335-126-2?
2335-126-2 is cataloged in the U.S. Government catalog under NSN 4820-01-473-0610. 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.