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79989 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

79989: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: SEAT,VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-478-7519, 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
79989
NSN: 4820-01-478-7519
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencySEAT,VALVE
NSN4820-01-478-7519
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 79989 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT,VALVE
SUBSTITUTES & CROSS-REFERENCES 1
33727NITEM20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 79989?
79989 is a SEAT,VALVE.
What parts can replace 79989?
There is 1 known substitute for 79989: 33727NITEM20. Substitute compatibility should be verified for your specific system.
What is the NSN for 79989?
79989 is cataloged in the U.S. Government catalog under NSN 4820-01-478-7519. This indicates validated use in U.S. government and defense supply chains.
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