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N60053 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N60053: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 9.65 MILLIMETERS NOMINAL MM, outside_diameter: 17.760 MILLIMETERS NOMINAL MM, special_features: MATERIAL: ZC STEEL, style_designator: COUNTERSINK EXTERNAL TEETH, external_key_quantity: 12. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-138-6170, 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
N60053
NSN: 4820-01-138-6170
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter9.65 MILLIMETERS NOMINAL MM
outside_diameter17.760 MILLIMETERS NOMINAL MM
special_featuresMATERIAL: ZC STEEL
style_designatorCOUNTERSINK EXTERNAL TEETH
external_key_quantity12
end_item_identification6115-01-591-1161;GENERATOR,HEATING AND AIR CONDITIONER
part_name_assigned_by_controlling_agencyWASHER,EXT STAR
NSN4820-01-138-6170
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N60053 · 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
60053Reference 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 N60053?
N60053 is a SEAT,VALVE.
What parts can replace N60053?
There is 1 known substitute for N60053: 60053. Substitute compatibility should be verified for your specific system.
What is the NSN for N60053?
N60053 is cataloged in the U.S. Government catalog under NSN 4820-01-138-6170. 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.