PartsTable
Technical Data Sheet
858270 ✓ 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 special_features: 175 MHZ;N-CHANNEL;BROADBAND;RF POWER MOSFET MHz, power_rating_per_characteristic: 300.0 WATTS NOMINAL POWER OUTPUT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-359-1756, 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
858270
NSN: 4820-00-359-1756
FSC: 4820
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
special_features175 MHZ;N-CHANNEL;BROADBAND;RF POWER MOSFET MHz
power_rating_per_characteristic300.0 WATTS NOMINAL POWER OUTPUT
NSN4820-00-359-1756
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 858270 · 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 16
AS22520/1 TY1Interchangeable
interchangeable cross-reference
interchangeable
TH4Interchangeable
interchangeable cross-reference
interchangeable
55-103Interchangeable
interchangeable cross-reference
interchangeable
25-04Interchangeable
interchangeable cross-reference
interchangeable
134626-0001Interchangeable
interchangeable cross-reference
interchangeable
134626-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 858270?
858270 is a SEAT,VALVE.
What parts can replace 858270?
There are 16 known substitutes for 858270: AS22520/1 TY1, TH4, 55-103 and 13 more. Substitute compatibility should be verified for your specific system.
Is 858270 still available?
858270 is currently cancelled.
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