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Technical Data Sheet
PartsTable / COMPONENT / 119-10-20
119-10-20 ✓ 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 REGULATOR,PILOT OPERATED is a the manufacturer industrial component. Key specifications include material: COPPER SECOND POSITION CONDUCTOR SINGLE CONDUCTOR, conductor_form: SOLID SINGLE CONDUCTOR, overall_length: 5.180 INCHES IN, termination_type: CONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR, precious_material: SILVER, surface_treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-197-2062, 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
119-10-20
NSN: 4820-01-197-2062
FSC: 4820
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
materialCOPPER SECOND POSITION CONDUCTOR SINGLE CONDUCTOR
conductor_formSOLID SINGLE CONDUCTOR
overall_length5.180 INCHES IN
termination_typeCONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
precious_materialSILVER
surface_treatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
conductor_quantity1
round_conductor_size19 AWG SINGLE CONDUCTOR
electrical_resistance50.00 OHMS IMPEDANCE
cross-sectional_shape_styleROUND
precious_material_and_weight0.040 SILVER GRAINS, TROY
criticality_code_justificationMATT
NSN4820-01-197-2062
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 119-10-20 · 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
105502Interchangeable
interchangeable cross-reference
interchangeable
576R230H06Interchangeable
interchangeable cross-reference
interchangeable
13090159-1Interchangeable
interchangeable cross-reference
interchangeable
G140-063Interchangeable
interchangeable cross-reference
interchangeable
40397AInterchangeable
interchangeable cross-reference
interchangeable
45A212Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 119-10-20?
119-10-20 is a REGULATOR,PILOT OPERATED.
What parts can replace 119-10-20?
There are 9 known substitutes for 119-10-20: 105502, 576R230H06, 13090159-1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 119-10-20?
119-10-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-197-2062. 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