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Technical Data Sheet
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441B260 PC4 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

441B260 PC4: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-232-2262, 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
441B260 PC4
NSN: 4820-01-232-2262
FSC: 4820 — Valves, Nonpowered
CAGE: 03502 — GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT (USA)
SPECIFICATIONS
Part Number441B260 PC4
NSN4820-01-232-2262
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 441B260 PC4 · 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
7378E72Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
7378E72 PIECE 47Reference document
Same NSN cross-reference
Reference document — Secondary reference
441B260 PIECE 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 441B260 PC4?
441B260 PC4 is a SEAT,VALVE.
What parts can replace 441B260 PC4?
There are 3 known substitutes for 441B260 PC4: 7378E72, 7378E72 PIECE 47, 441B260 PIECE 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 441B260 PC4?
441B260 PC4 is cataloged in the U.S. Government catalog under NSN 4820-01-232-2262. This indicates validated use in U.S. government and defense supply chains.
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