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7335B-05 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7335B-05: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: PLASTIC VINYL OVERALL, end_item_identification: INJECTOR SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-523-3209, 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
7335B-05
NSN: 4820-01-523-3209
FSC: 4820 — Valves, Nonpowered
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)
SPECIFICATIONS
materialPLASTIC VINYL OVERALL
end_item_identificationINJECTOR SYSTEM
NSN4820-01-523-3209
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7335B-05 · 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
•
MATERIAL: PLASTIC VINYL OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINLET AND OUTLET .5 INCH MNPT; BOOST PRESSURE OF 20 PSI; SUCTION PORT ; BUILT IN BACK CHECK VALVE WITH KEL-F SEAT; POLYTETRAFLUOROETHYLENEBALL AND H ASTELLOY-C SPRING, CAP WITH ,25 INCH MNPT AND .25 INCH HOSE BARB. IN
END ITEM IDENTIFICATIONINJECTOR SYSTEM
MATERIALPLASTIC VINYL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
7459-ITEM NO 18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7335B-05?
7335B-05 is a VALVE,CHECK.
What parts can replace 7335B-05?
There is 1 known substitute for 7335B-05: 7459-ITEM NO 18. Substitute compatibility should be verified for your specific system.
What is the NSN for 7335B-05?
7335B-05 is cataloged in the U.S. Government catalog under NSN 4820-01-523-3209. 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.