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Technical Data Sheet
PartsTable / COMPONENT / 60-278PC428
60-278PC428 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: COPPER ALLOY, seat_angle: 50.0 DEGREES NOMINAL, overall_height: 1.500 INCHES NOMINAL IN, shank_diameter: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, style_designator: POPPET, 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 4820-00-317-4593, 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
60-278PC428
NSN: 4820-00-317-4593
FSC: 4820
CAGE: 27235 — HARDIE-TYNES CO., INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY
seat_angle50.0 DEGREES NOMINAL
overall_height1.500 INCHES NOMINAL IN
shank_diameter0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
style_designatorPOPPET
under_flange_height0.188 INCHES NOMINAL IN
flange_seat_to_disk_end_height1.250 INCHES NOMINAL IN
NSN4820-00-317-4593
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 60-278PC428 · 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: 1.250 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.188 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
STYLE DESIGNATOR: POPPET
•
SHANK DIAMETER: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
SEAT ANGLE: 50.0 DEGREES NOMINAL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE SEAT TO DISK END HEIGHT1.250 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.188 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
OVERALL HEIGHT1.500 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
SHANK DIAMETER0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
SEAT ANGLE50.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
65428Interchangeable
interchangeable cross-reference
interchangeable
4020Interchangeable
interchangeable cross-reference
interchangeable
PA-133Interchangeable
interchangeable cross-reference
interchangeable
D37797PC1T021-73Interchangeable
interchangeable cross-reference
interchangeable
361-3101-93729ITEM25Interchangeable
interchangeable cross-reference
interchangeable
D38400ITEM25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 60-278PC428?
60-278PC428 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 60-278PC428?
There are 21 known substitutes for 60-278PC428: 65428, 4020, PA-133 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 60-278PC428?
60-278PC428 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-317-4593. 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