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Technical Data Sheet
PartsTable / COMPONENT / WW-V-35C
WW-V-35C ✓ 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE SEAT, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: FLARE(TUBE) ALL ENDS, special_features: 3 PC FIRESAFE DESIGN "DEADMAN"/HIGH PRESSURE;FULL PORT;MAX TEMP VARIES W/PRESSURE-NOT TO EXCEED 600F, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-107-3004, 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
WW-V-35C
NSN: 4820-00-107-3004
FSC: 4820
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE SEAT
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_styleFLARE(TUBE) ALL ENDS
special_features3 PC FIRESAFE DESIGN "DEADMAN"/HIGH PRESSURE;FULL PORT;MAX TEMP VARIES W/PRESSURE-NOT TO EXCEED 600F
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
operating_pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size2.500 INCHES ALL ENDS IN
maximum_operating_temp450.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
end_item_identificationMODEL 70-100 SERIES
media_for_which_designedSTEAM SECOND RESPONSE
NSN4820-00-107-3004
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: WW-V-35C · 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
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
•
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN
•
MAXIMUM OPERATING TEMP: 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
RENEWABLE SEAT RING TYPE: PRESSED-IN
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP400.0 FAHRENHEIT SINGLE RESPONSE DEGF
RENEWABLE SEAT RING TYPEPRESSED-IN
THREAD SERIES DESIGNATORNPT ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
VALVE OPERATION METHODMANUAL
MATERIALCOPPER ALLOY OVERALL
THREAD DIRECTIONRIGHT-HAND ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
T-580-70-1.25Interchangeable
interchangeable cross-reference
interchangeable
FIG. 575 1.25IPSInterchangeable
interchangeable cross-reference
interchangeable
70-109Interchangeable
interchangeable cross-reference
interchangeable
WW-V-35CInterchangeable
interchangeable cross-reference
interchangeable
70-109-01Interchangeable
interchangeable cross-reference
interchangeable
83-545-29Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WW-V-35C?
WW-V-35C is a CIRCUIT CARD ASSEMBLY.
What parts can replace WW-V-35C?
There are 13 known substitutes for WW-V-35C: T-580-70-1.25, FIG. 575 1.25IPS, 70-109 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WW-V-35C?
WW-V-35C is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-107-3004. 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