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Technical Data Sheet
PartsTable / COMPONENT / 664735
664735 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: COPPER ALLOY, seat_type: GASKET, body_style: CYLINDRICAL BUSHING MOUNTED, body_width: 0.295 INCHES MAXIMUM IN, body_height: 0.180 INCHES NOMINAL IN, body_length: 0.785 INCHES MAXIMUM 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 4820-00-220-3254, 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
664735
NSN: 4820-00-220-3254
FSC: 4820
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialCOPPER ALLOY
seat_typeGASKET
body_styleCYLINDRICAL BUSHING MOUNTED
body_width0.295 INCHES MAXIMUM IN
body_height0.180 INCHES NOMINAL IN
body_length0.785 INCHES MAXIMUM IN
bonnet_typeINSIDE SPRING
design_typeTHREADED
shaft_styleROUND
shaft_length0.500 INCHES NOMINAL IN
thread_class3B
actuator_typeSINGLE SHAFT
NSN4820-00-220-3254
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 664735 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
167547Interchangeable
interchangeable cross-reference
interchangeable
20237Interchangeable
interchangeable cross-reference
interchangeable
1855788Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 664735?
664735 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 664735?
There are 3 known substitutes for 664735: 167547, 20237, 1855788. Substitute compatibility should be verified for your specific system.
What is the NSN for 664735?
664735 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-220-3254. 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