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NC438283 — RETAINER,SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NC438283: RETAINER,SEAT,VALVE.

The RETAINER,SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, outside_diameter: 15.850 INCHES NOMINAL IN, valve_design_control_activity: 16626, valve_size_for_which_designed: 14.000 INCHES IN, valve_model_number_for_which_designed: 2498-14-17,CLASS 300,STYLE A,TYPE I. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-397-6606, 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
NC438283
NSN: 4820-01-397-6606
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
outside_diameter15.850 INCHES NOMINAL IN
valve_design_control_activity16626
valve_size_for_which_designed14.000 INCHES IN
valve_model_number_for_which_designed2498-14-17,CLASS 300,STYLE A,TYPE I
NSN4820-01-397-6606
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NC438283 · 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
KEY FEATURES
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 2498-14-17,CLASS 300,STYLE A,TYPE I
•
OUTSIDE DIAMETER: 15.850 INCHES NOMINAL IN
•
VALVE SIZE FOR WHICH DESIGNED: 14.000 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 16626
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNED2498-14-17,CLASS 300,STYLE A,TYPE I
OUTSIDE DIAMETER15.850 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED14.000 INCHES IN
VALVE DESIGN CONTROL ACTIVITY16626
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
2498-14-17Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2498-14-17-23Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 NC438283?
NC438283 is a RETAINER,SEAT,VALVE.
What parts can replace NC438283?
There are 2 known substitutes for NC438283: 2498-14-17, 2498-14-17-23. Substitute compatibility should be verified for your specific system.
What is the NSN for NC438283?
NC438283 is cataloged in the U.S. Government catalog under NSN 4820-01-397-6606. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.