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Technical Data Sheet
PartsTable / COMPONENT / 20103PC55
20103PC55 ✓ 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 end_item_identification: VALVE,SWING C;KUNKLE INDUSTRIES INC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-389-0501, 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
20103PC55
NSN: 4820-01-389-0501
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
end_item_identificationVALVE,SWING C;KUNKLE INDUSTRIES INC
NSN4820-01-389-0501
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20103PC55 · 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)
END ITEM IDENTIFICATIONVALVE,SWING C;KUNKLE INDUSTRIES INC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8270Interchangeable
interchangeable cross-reference
interchangeable
8270 PIECE 2Interchangeable
interchangeable cross-reference
interchangeable
07445.002.128Interchangeable
interchangeable cross-reference
interchangeable
A7736.002.127Interchangeable
interchangeable cross-reference
interchangeable
9884PC4Interchangeable
interchangeable cross-reference
interchangeable
20103PC5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20103PC55?
20103PC55 is a SEAT,VALVE.
What parts can replace 20103PC55?
There are 6 known substitutes for 20103PC55: 8270, 8270 PIECE 2, 07445.002.128 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20103PC55?
20103PC55 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-389-0501. 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