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PartsTable / COMPONENT / 40397-09
40397-09 ✓ 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

PUMPING UNIT,HYDRAULIC,HAND DRIV. 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 part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-168-2161, 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
NSN: 4820-01-168-2161
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
NSN4820-01-168-2161
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40397-09 · 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
•
MATERIAL: RUBBER
•
TEMP RATING: 50.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
•
MEDIA FOR WHICH DESIGNED: WATER, SALT
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.266 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER
TEMP RATING50.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
MEDIA FOR WHICH DESIGNEDWATER, SALT
STYLE DESIGNATORPLAIN
INSIDE DIAMETER0.266 INCHES NOMINAL IN
OUTSIDE DIAMETER0.812 INCHES NOMINAL IN
OVERALL HEIGHT0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
93-100Interchangeable
interchangeable cross-reference
interchangeable
40398-09 FIND 13Interchangeable
interchangeable cross-reference
interchangeable
40398-09Interchangeable
interchangeable cross-reference
interchangeable
930-02Interchangeable
interchangeable cross-reference
interchangeable
40398-901Interchangeable
interchangeable cross-reference
interchangeable
40398-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40397-09?
40397-09 is a PUMPING UNIT,HYDRAULIC,HAND DRIV.
What parts can replace 40397-09?
There are 23 known substitutes for 40397-09: 93-100, 40398-09 FIND 13, 40398-09 and 20 more. Substitute compatibility should be verified for your specific system.
Is 40397-09 still available?
40397-09 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026