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PartsTable / COMPONENT / 380-I-E PL-3746
380-I-E PL-3746 ✓ 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 380-I-E PL-3746 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 4820-01-163-7795, 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
380-I-E PL-3746
NSN: 4820-01-163-7795
FSC: 4820
CAGE: 99565 — ADMIRAL VALVE LLC DBA CPV MANUFACTURING (USA)
SPECIFICATIONS
Part Number380-I-E PL-3746
NSN4820-01-163-7795
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 380-I-E PL-3746 · 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
•
OPERATING PRESSURE: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
•
MAXIMUM OPERATING TEMP: 225.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
BONNET TYPE: INSIDE SCREW
•
MATERIAL: COPPER ALLOY OVERALL
•
VALVE OPERATION METHOD: MANUAL
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING TEMP225.0 FAHRENHEIT SINGLE RESPONSE DEGF
BONNET TYPEINSIDE SCREW
MATERIALCOPPER ALLOY OVERALL
VALVE OPERATION METHODMANUAL
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
STYLE DESIGNATORSTRAIGHT THRU
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
M3747-2578Interchangeable
interchangeable cross-reference
interchangeable
10239-3Interchangeable
interchangeable cross-reference
interchangeable
380-1EPL3746Interchangeable
interchangeable cross-reference
interchangeable
C-4130Interchangeable
interchangeable cross-reference
interchangeable
4820PL1440499Interchangeable
interchangeable cross-reference
interchangeable
380-1 PL-2717Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 380-I-E PL-3746?
380-I-E PL-3746 is a 380-I-E PL-3746.
What parts can replace 380-I-E PL-3746?
There are 6 known substitutes for 380-I-E PL-3746: M3747-2578, 10239-3, 380-1EPL3746 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 380-I-E PL-3746?
380-I-E PL-3746 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-163-7795. 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