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Technical Data Sheet
PartsTable / COMPONENT / 61514PC4
61514PC4 ✓ 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

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER, end_item_identification: 4820-01-528-3950, VALVE, DIAPHRAGM, STOP FOR NUCLEAR REATOR BOUNDRY AREA, media_for_which_designed: WATER, part_name_assigned_by_controlling_agency: DIAPHRAGM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-528-3960, 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
61514PC4
NSN: 4820-01-528-3960
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialRUBBER
end_item_identification4820-01-528-3950, VALVE, DIAPHRAGM, STOP FOR NUCLEAR REATOR BOUNDRY AREA
media_for_which_designedWATER
part_name_assigned_by_controlling_agencyDIAPHRAGM
NSN4820-01-528-3960
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 61514PC4 · 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
•
MATERIAL: RUBBER
•
MEDIA FOR WHICH DESIGNED: WATER
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION4820-01-528-3950, VALVE, DIAPHRAGM, STOP FOR NUCLEAR REATOR BOUNDRY AREA
PART NAME ASSIGNED BY CONTROLLING AGENCYDIAPHRAGM
MATERIALRUBBER
MEDIA FOR WHICH DESIGNEDWATER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
61550Interchangeable
interchangeable cross-reference
interchangeable
1647Interchangeable
interchangeable cross-reference
interchangeable
RE61A222TYPE61550Interchangeable
interchangeable cross-reference
interchangeable
61514Interchangeable
interchangeable cross-reference
interchangeable
47624Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61514PC4?
61514PC4 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace 61514PC4?
There are 10 known substitutes for 61514PC4: 61550, 1647, RE61A222TYPE61550 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61514PC4?
61514PC4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-528-3960. 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