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PartsTable / COMPONENT / K-500-CH-1664
K-500-CH-1664 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include movement_type: MOVING COIL, PERMANENT MAGNET, installation_design: PANEL, fsc_application_data: TEST SET,ELECT. EQUIP., reliability_indicator: NOT ESTABLISHED, circuit_current_for_which_designed: DC.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-132-0606, 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
K-500-CH-1664
NSN: 4820-01-132-0606
FSC: 4820
CAGE: 59556 — KOVATCH CORP. (USA)
SPECIFICATIONS
movement_typeMOVING COIL, PERMANENT MAGNET
installation_designPANEL
fsc_application_dataTEST SET,ELECT. EQUIP.
reliability_indicatorNOT ESTABLISHED
circuit_current_for_which_designedDC
NSN4820-01-132-0606
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: K-500-CH-1664 · 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 9
17BV71Interchangeable
interchangeable cross-reference
interchangeable
243019Interchangeable
interchangeable cross-reference
interchangeable
9033604Interchangeable
interchangeable cross-reference
interchangeable
139663-3Interchangeable
interchangeable cross-reference
interchangeable
000-17351Interchangeable
interchangeable cross-reference
interchangeable
10510508Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K-500-CH-1664?
K-500-CH-1664 is a SEAT,VALVE.
What parts can replace K-500-CH-1664?
There are 9 known substitutes for K-500-CH-1664: 17BV71, 243019, 9033604 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K-500-CH-1664?
K-500-CH-1664 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-132-0606. 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