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N62498 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N62498: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_height: 1.500 INCHES NOMINAL IN, flange_diameter: 3.880 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, under_flange_height: 0.453 INCHES NOMINAL IN, body_inside_diameter: 2.872 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-222-0261, 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
N62498
NSN: 4820-01-222-0261
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_height1.500 INCHES NOMINAL IN
flange_diameter3.880 INCHES NOMINAL IN
style_designatorPLAIN FLANGED
under_flange_height0.453 INCHES NOMINAL IN
body_inside_diameter2.872 INCHES NOMINAL IN
body_outside_diameter3.250 INCHES NOMINAL IN
seating_surface_shapeFLAT
flange_seat_to_disk_end_height1.100 INCHES NOMINAL IN
NSN4820-01-222-0261
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N62498 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 1.100 INCHES NOMINAL IN
•
FLANGE DIAMETER: 3.880 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 3.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 2.872 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.453 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT1.100 INCHES NOMINAL IN
FLANGE DIAMETER3.880 INCHES NOMINAL IN
OVERALL HEIGHT1.500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER3.250 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER2.872 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.453 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
SEATING SURFACE SHAPEFLAT
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
62498Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 N62498?
N62498 is a SEAT,VALVE.
What parts can replace N62498?
There is 1 known substitute for N62498: 62498. Substitute compatibility should be verified for your specific system.
What is the NSN for N62498?
N62498 is cataloged in the U.S. Government catalog under NSN 4820-01-222-0261. 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.