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PartsTable / COMPONENT / 40397-09 FIND 18
40397-09 FIND 18 ✓ 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include filter: NOT INCLUDED, material: NICKEL ALLOY, body_style: STRAIGHT THRU, design_type: SOLID, inside_diameter: 0.266 INCHES NOMINAL IN, regulation_type: AUTOMATIC SINGLE STAGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-242-8149, 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
40397-09 FIND 18
NSN: 4820-01-242-8149
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialNICKEL ALLOY
body_styleSTRAIGHT THRU
design_typeSOLID
inside_diameter0.266 INCHES NOMINAL IN
regulation_typeAUTOMATIC SINGLE STAGE
outside_diameter0.877 INCHES NOMINAL IN
style_designatorSEAT
flow_control_deviceDISK
valve_loading_methodSPRING
outlet_pressure_range25.0 TO 60.0 CAMERA MOUNT
end_connection_quantity2
NSN4820-01-242-8149
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40397-09 FIND 18 · 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 18
96000Interchangeable
interchangeable cross-reference
interchangeable
40398-09Interchangeable
interchangeable cross-reference
interchangeable
931-00Interchangeable
interchangeable cross-reference
interchangeable
40397-09 FIND 14Interchangeable
interchangeable cross-reference
interchangeable
96000FInterchangeable
interchangeable cross-reference
interchangeable
40397-09 25T6OPSIInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40397-09 FIND 18?
40397-09 FIND 18 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 40397-09 FIND 18?
There are 18 known substitutes for 40397-09 FIND 18: 96000, 40398-09, 931-00 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40397-09 FIND 18?
40397-09 FIND 18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-242-8149. 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