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4378A1165-3 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4378A1165-3: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-646-5148, 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
4378A1165-3
NSN: 4820-01-646-5148
FSC: 4820 — Valves, Nonpowered
CAGE: 3H7B5 — OVC-ENGINEERED SOLUTIONS LLC (USA)
SPECIFICATIONS
Part Number4378A1165-3
NSN4820-01-646-5148
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4378A1165-3 · 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 1
4378A1165Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 4378A1165-3?
4378A1165-3 is a VALVE,BALL.
What parts can replace 4378A1165-3?
There is 1 known substitute for 4378A1165-3: 4378A1165. Substitute compatibility should be verified for your specific system.
What is the NSN for 4378A1165-3?
4378A1165-3 is cataloged in the U.S. Government catalog under NSN 4820-01-646-5148. This indicates validated use in U.S. government and defense supply chains.
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