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Technical Data Sheet
PartsTable / COMPONENT / 34987N
34987N ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include valve_size: 6.000 INCHES IN, pressure_class: ERR-060, special_features: ITEM NAME: UPPER VALVE DISK, valve_operation_method: MANUAL, end_item_identification: DIAPHRAGM CONTROL VALVE, PLATE OPERATED, 6.00IPS, 150PSI, FLANGED, part_name_assigned_by_controlling_agency: 6 IN. DDVTNSS DIAPHRAGM CONTROL VALVE WITH 85R ACTUATOR AND HAND OPERATED DEVICE 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 4820-01-499-3455, 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
34987N
NSN: 4820-01-499-3455
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
valve_size6.000 INCHES IN
pressure_classERR-060
special_featuresITEM NAME: UPPER VALVE DISK
valve_operation_methodMANUAL
end_connection_quantity3
end_item_identificationDIAPHRAGM CONTROL VALVE, PLATE OPERATED, 6.00IPS, 150PSI, FLANGED
part_name_assigned_by_controlling_agency6 IN. DDVTNSS DIAPHRAGM CONTROL VALVE WITH 85R ACTUATOR AND HAND OPERATED DEVICE IN
NSN4820-01-499-3455
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 34987N · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESITEM NAME: UPPER VALVE DISK
END ITEM IDENTIFICATIONDIAPHRAGM CONTROL VALVE, PLATE OPERATED, 6.00IPS, 150PSI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
N60693Interchangeable
interchangeable cross-reference
interchangeable
24828N PIECE6Interchangeable
interchangeable cross-reference
interchangeable
24828NInterchangeable
interchangeable cross-reference
interchangeable
266480058Interchangeable
interchangeable cross-reference
interchangeable
24828NPIECE21Interchangeable
interchangeable cross-reference
interchangeable
24828N AND 18356N 3A4A2PLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 34987N?
34987N is a DISK,VALVE.
What parts can replace 34987N?
There are 14 known substitutes for 34987N: N60693, 24828N PIECE6, 24828N and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 34987N?
34987N is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-499-3455. 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