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60-602PC781 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

60-602PC781: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 6.375 INCHES NOMINAL IN, outside_diameter: 1.497 INCHES NOMINAL IN, under_flange_height: 2.379 INCHES NOMINAL IN, flange_seat_to_disk_end_height: 3.635 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-953-1798, 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
60-602PC781
NSN: 4820-00-953-1798
FSC: 4820 — Valves, Nonpowered
CAGE: 27235 — HARDIE-TYNES CO., INC. (USA)
SPECIFICATIONS
materialSTEEL
overall_height6.375 INCHES NOMINAL IN
outside_diameter1.497 INCHES NOMINAL IN
under_flange_height2.379 INCHES NOMINAL IN
flange_seat_to_disk_end_height3.635 INCHES NOMINAL IN
NSN4820-00-953-1798
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 60-602PC781 · 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: 3.635 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.497 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 2.379 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT3.635 INCHES NOMINAL IN
OVERALL HEIGHT6.375 INCHES NOMINAL IN
OUTSIDE DIAMETER1.497 INCHES NOMINAL IN
UNDER FLANGE HEIGHT2.379 INCHES NOMINAL IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 4
60-642PC781Reference document
Same NSN cross-reference
Reference document — Secondary reference
602-781Reference document
Same NSN cross-reference
Reference document — Secondary reference
60-606PC781Reference document
Same NSN cross-reference
Reference document — Secondary reference
60-656PC781Reference 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 60-602PC781?
60-602PC781 is a DISK,VALVE.
What parts can replace 60-602PC781?
There are 4 known substitutes for 60-602PC781: 60-642PC781, 602-781, 60-606PC781 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 60-602PC781?
60-602PC781 is cataloged in the U.S. Government catalog under NSN 4820-00-953-1798. 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.