PartsTable
Technical Data Sheet
LL-H48-4382 ✓ 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 VALVE,GATE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-459-8021, 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
LL-H48-4382
NSN: 4820-01-459-8021
FSC: 4820
CAGE: 66736 — NAVAL MEDICAL MATERIAL SUPPORT COMMAND DETACHMENT (USA)
SPECIFICATIONS
special_featuresBOILER DRAIN; 1/2 IN. ID; CHROME; END ITEM APPLICATION 6530-01-459-4569; HYDROCOLLATOR,COLD PACKCHILLING UNIT; MODEL C-2 IN
NSN4820-01-459-8021
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: LL-H48-4382 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESBOILER DRAIN; 1/2 IN. ID; CHROME; END ITEM APPLICATION 6530-01-459-4569; HYDROCOLLATOR,COLD PACKCHILLING UNIT; MODEL C-2 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
21373Interchangeable
interchangeable cross-reference
interchangeable
RL65-4Interchangeable
interchangeable cross-reference
interchangeable
7503K12Interchangeable
interchangeable cross-reference
interchangeable
213-3Interchangeable
interchangeable cross-reference
interchangeable
11198Interchangeable
interchangeable cross-reference
interchangeable
REPAIR PARTInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LL-H48-4382?
LL-H48-4382 is a VALVE,GATE.
What parts can replace LL-H48-4382?
There are 6 known substitutes for LL-H48-4382: 21373, RL65-4, 7503K12 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LL-H48-4382?
LL-H48-4382 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-459-8021. This indicates validated use in U.S. government and defense supply chains.
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