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Technical Data Sheet
PartsTable / COMPONENT / C4023
C4023 ✓ 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,NON. Key specifications include material: NICKEL ALLOY, seat_angle: 45.0 DEGREES NOMINAL, thread_class: 2B, overall_height: 1.548 INCHES NOMINAL IN, shoulder_width: 0.225 INCHES NOMINAL IN, shoulder_height: 0.334 INCHES NOMINAL 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 4820-00-932-9690, 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
C4023
NSN: 4820-00-932-9690
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialNICKEL ALLOY
seat_angle45.0 DEGREES NOMINAL
thread_class2B
overall_height1.548 INCHES NOMINAL IN
shoulder_width0.225 INCHES NOMINAL IN
shoulder_height0.334 INCHES NOMINAL IN
outside_diameter0.875 INCHES NOMINAL IN
special_featuresSEATING SURFACE HAS PLASTIC INSERT
style_designatorPLUG
nominal_thread_size0.500 INCHES IN
thread_series_designatorUNF
NSN4820-00-932-9690
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C4023 · 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
KEY FEATURES
•
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNF
•
MATERIAL: NICKEL ALLOY
•
SHOULDER WIDTH: 0.225 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.334 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
STYLE DESIGNATOR: PLUG
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
SPECIAL FEATURESSEATING SURFACE HAS PLASTIC INSERT
THREAD SERIES DESIGNATORUNF
MATERIALNICKEL ALLOY
SHOULDER WIDTH0.225 INCHES NOMINAL IN
SHOULDER HEIGHT0.334 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.500 INCHES IN
STYLE DESIGNATORPLUG
OVERALL HEIGHT1.548 INCHES NOMINAL IN
SEAT ANGLE45.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
6841685-2Interchangeable
interchangeable cross-reference
interchangeable
8169766Interchangeable
interchangeable cross-reference
interchangeable
18515-1Interchangeable
interchangeable cross-reference
interchangeable
X18515-1Interchangeable
interchangeable cross-reference
interchangeable
533894-1Interchangeable
interchangeable cross-reference
interchangeable
041-500-0002Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C4023?
C4023 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace C4023?
There are 6 known substitutes for C4023: 6841685-2, 8169766, 18515-1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C4023?
C4023 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-932-9690. 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