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Technical Data Sheet
PartsTable / COMPONENT / 60-620PC608
60-620PC608 ✓ 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

CAP ASSEMBLY,PROTECTIVE,MUFFLER-. Key specifications include material: COBALT ALLOY FACE, flange_diameter: 2.805 INCHES MINIMUM AND 2.810 INCHES MAXIMUM IN, hardness_rating: 202.0 BRINELL STANDARD NOMINAL FACE, style_designator: PLAIN FLANGED, seat_angle_in_deg: 30.000 NOMINAL, under_flange_height: 0.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-063-8911, 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
60-620PC608
NSN: 4820-00-063-8911
FSC: 4820
CAGE: 27235 — HARDIE-TYNES CO., INC. (USA)
SPECIFICATIONS
materialCOBALT ALLOY FACE
flange_diameter2.805 INCHES MINIMUM AND 2.810 INCHES MAXIMUM IN
hardness_rating202.0 BRINELL STANDARD NOMINAL FACE
style_designatorPLAIN FLANGED
seat_angle_in_deg30.000 NOMINAL
under_flange_height0.188 INCHES NOMINAL IN
body_inside_diameter1.290 INCHES MINIMUM AND 1.292 INCHES MAXIMUM IN
body_outside_diameter2.315 INCHES MINIMUM AND 2.320 INCHES MAXIMUM IN
seating_surface_shapeANGULAR
flange_seat_to_disk_end_height0.750 INCHES NOMINAL IN
NSN4820-00-063-8911
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 60-620PC608 · 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
•
UNDER FLANGE HEIGHT: 0.188 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 30.000 NOMINAL
•
MATERIAL: COBALT ALLOY FACE
•
SEATING SURFACE SHAPE: ANGULAR
•
BODY INSIDE DIAMETER: 1.290 INCHES MINIMUM AND 1.292 INCHES MAXIMUM IN
•
HARDNESS RATING: 202.0 BRINELL STANDARD NOMINAL BODY
•
STYLE DESIGNATOR: PLAIN FLANGED
TECHNICAL CHARACTERISTICS (FLIS)
UNDER FLANGE HEIGHT0.188 INCHES NOMINAL IN
SEAT ANGLE IN DEG30.000 NOMINAL
MATERIALCOBALT ALLOY FACE
SEATING SURFACE SHAPEANGULAR
BODY INSIDE DIAMETER1.290 INCHES MINIMUM AND 1.292 INCHES MAXIMUM IN
HARDNESS RATING202.0 BRINELL STANDARD NOMINAL BODY
MATERIALSTEEL COMP 410 BODY
STYLE DESIGNATORPLAIN FLANGED
HARDNESS RATING202.0 BRINELL STANDARD NOMINAL FACE
BODY OUTSIDE DIAMETER2.315 INCHES MINIMUM AND 2.320 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
62060-8Interchangeable
interchangeable cross-reference
interchangeable
62060Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 60-620PC608?
60-620PC608 is a CAP ASSEMBLY,PROTECTIVE,MUFFLER-.
What parts can replace 60-620PC608?
There are 2 known substitutes for 60-620PC608: 62060-8, 62060. Substitute compatibility should be verified for your specific system.
What is the NSN for 60-620PC608?
60-620PC608 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-063-8911. 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