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4266-7,DB — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4266-7,DB: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-479-8529, 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
4266-7,DB
NSN: 4820-01-479-8529
FSC: 4820 — Valves, Nonpowered
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)
SPECIFICATIONS
Part Number4266-7,DB
NSN4820-01-479-8529
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4266-7,DB · 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 2
C8659/PL3233 PC NO 7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C8659/PL3233Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 4266-7,DB?
4266-7,DB is a SEAT,VALVE.
What parts can replace 4266-7,DB?
There are 2 known substitutes for 4266-7,DB: C8659/PL3233 PC NO 7, C8659/PL3233. Substitute compatibility should be verified for your specific system.
What is the NSN for 4266-7,DB?
4266-7,DB is cataloged in the U.S. Government catalog under NSN 4820-01-479-8529. This indicates validated use in U.S. government and defense supply chains.
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