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2620-902PIECE60 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, seat_angle_in_deg: 45.000 NOMINAL, seating_surface_shape: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-939-8063, 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
2620-902PIECE60
NSN: 4820-00-939-8063
FSC: 4820
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
seat_angle_in_deg45.000 NOMINAL
seating_surface_shapeANGULAR
NSN4820-00-939-8063
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2620-902PIECE60 · 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
•
SEAT ANGLE IN DEG: 45.000 NOMINAL
•
MATERIAL: NICKEL ALLOY OVERALL
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
SEAT ANGLE IN DEG45.000 NOMINAL
MATERIALNICKEL ALLOY OVERALL
SEATING SURFACE SHAPEANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
505SIZE5Interchangeable
interchangeable cross-reference
interchangeable
133SIZE5Interchangeable
interchangeable cross-reference
interchangeable
C38466Interchangeable
interchangeable cross-reference
interchangeable
79-95335Interchangeable
interchangeable cross-reference
interchangeable
715028Interchangeable
interchangeable cross-reference
interchangeable
6515NCM139255Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2620-902PIECE60?
2620-902PIECE60 is a SEAT,VALVE.
What parts can replace 2620-902PIECE60?
There are 7 known substitutes for 2620-902PIECE60: 505SIZE5, 133SIZE5, C38466 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2620-902PIECE60?
2620-902PIECE60 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-939-8063. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026