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Technical Data Sheet
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3ZBL — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3ZBL: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-241-1156, 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
3ZBL
NSN: 4820-01-241-1156
FSC: 4820 — Valves, Nonpowered
CAGE: 17062 — P J VALVES INC (USA)
SPECIFICATIONS
Part Number3ZBL
NSN4820-01-241-1156
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3ZBL · 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 3
3-3ZBLReference document
Same NSN cross-reference
Reference document — Secondary reference
D1971976,3INReference document
Same NSN cross-reference
Reference document — Secondary reference
D1976Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required (F)
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FREQUENTLY ASKED QUESTIONS
What is 3ZBL?
3ZBL is a VALVE,BALL.
What parts can replace 3ZBL?
There are 3 known substitutes for 3ZBL: 3-3ZBL, D1971976,3IN, D1976. Substitute compatibility should be verified for your specific system.
What is the NSN for 3ZBL?
3ZBL is cataloged in the U.S. Government catalog under NSN 4820-01-241-1156. This indicates validated use in U.S. government and defense supply chains.
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