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A38398 ✓ 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

PARTS KIT,HYDRAULIC BRAKE WHEEL. Key specifications include overall_diameter: 1.875 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 4820-01-134-8711, 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
A38398
NSN: 4820-01-134-8711
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
overall_diameter1.875 INCHES NOMINAL IN
special_featuresROUND DISK WITH FASTENER TAPE HOOK ON ONE SIDE AND ADHESIVE BACKING ON THE OTHER, USED FOR THE ADVANCED COMBAT HELMET (ACH) TO HOLD PADS IN PLACE, SIZE IS 1-7/8 INCH, 1 ROLL CONTAINS 450 IN
NSN4820-01-134-8711
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A38398 · 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 11
91T2221Interchangeable
interchangeable cross-reference
interchangeable
121688H1Interchangeable
interchangeable cross-reference
interchangeable
121688Interchangeable
interchangeable cross-reference
interchangeable
1395170Interchangeable
interchangeable cross-reference
interchangeable
MG207FFQV1Interchangeable
interchangeable cross-reference
interchangeable
VH 38398Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A38398?
A38398 is a PARTS KIT,HYDRAULIC BRAKE WHEEL.
What parts can replace A38398?
There are 11 known substitutes for A38398: 91T2221, 121688H1, 121688 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A38398?
A38398 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-134-8711. 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