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LLH377309 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: NO TECH REVIEW OR CHARACTERISTICS DATA. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-416-3792, 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
LLH377309
NSN: 4810-01-416-3792
FSC: 4810
CAGE: 66736 — NAVAL MEDICAL MATERIAL SUPPORT COMMAND DETACHMENT (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNO TECH REVIEW OR CHARACTERISTICS DATA
NSN4810-01-416-3792
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LLH377309 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NO TECH REVIEW OR CHARACTERISTICS DATA
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNO TECH REVIEW OR CHARACTERISTICS DATA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
20275Interchangeable
interchangeable cross-reference
interchangeable
A0014741Interchangeable
interchangeable cross-reference
interchangeable
14135Interchangeable
interchangeable cross-reference
interchangeable
TU4934Interchangeable
interchangeable cross-reference
interchangeable
FB139Interchangeable
interchangeable cross-reference
interchangeable
CD4043AFInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LLH377309?
LLH377309 is a MICROCIRCUIT,DIGITAL.
What parts can replace LLH377309?
There are 11 known substitutes for LLH377309: 20275, A0014741, 14135 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LLH377309?
LLH377309 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-416-3792. 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