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Technical Data Sheet
PartsTable / COMPONENT / 378934
378934 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include shape: TAPERED, material: STEEL BODY, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, overall_length: 6.062 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 4820-01-210-5725, 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
378934
NSN: 4820-01-210-5725
FSC: 4820
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
shapeTAPERED
materialSTEEL BODY
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
overall_length6.062 INCHES NOMINAL IN
pitch_diameter2.0000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity16
mounting_methodBOLT
special_featuresBLACK BODY; BLACK ILLUMINATION DIRECTING DEVICE
style_designatorHUBLESS
NSN4820-01-210-5725
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 378934 · 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 6
QCQ26634Interchangeable
interchangeable cross-reference
interchangeable
2073F PIECE 34Interchangeable
interchangeable cross-reference
interchangeable
MX242266-34Interchangeable
interchangeable cross-reference
interchangeable
15C7154Interchangeable
interchangeable cross-reference
interchangeable
7001480Interchangeable
interchangeable cross-reference
interchangeable
651033Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 378934?
378934 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 378934?
There are 6 known substitutes for 378934: QCQ26634, 2073F PIECE 34, MX242266-34 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 378934?
378934 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-210-5725. 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