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Technical Data Sheet
PartsTable / COMPONENT / CAT. NO. 380-1
CAT. NO. 380-1 ✓ 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 CAT. NO. 380-1 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 4820-01-244-8332, 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
CAT. NO. 380-1
NSN: 4820-01-244-8332
FSC: 4820
CAGE: 99565 — ADMIRAL VALVE LLC DBA CPV MANUFACTURING (USA)
SPECIFICATIONS
Part NumberCAT. NO. 380-1
NSN4820-01-244-8332
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CAT. NO. 380-1 · 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
•
BONNET TYPE: OUTSIDE SCREW-YOKE
•
STEM TYPE: RISING
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
•
PRESSURE CLASS: ERR-060
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.555 INCHES IN
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
BONNET TYPEOUTSIDE SCREW-YOKE
STEM TYPERISING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
PRESSURE CLASSERR-060
MATERIALPLASTIC POLYAMIDE NYLON DISK
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.555 INCHES IN
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIALNICKEL ALLOY BODY
MATERIALSTEEL COMP 316 STEM
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
3666-142-5Interchangeable
interchangeable cross-reference
interchangeable
8221DPDTInterchangeable
interchangeable cross-reference
interchangeable
SC650027-2Interchangeable
interchangeable cross-reference
interchangeable
8438363Interchangeable
interchangeable cross-reference
interchangeable
8-221Interchangeable
interchangeable cross-reference
interchangeable
NCS1603Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CAT. NO. 380-1?
CAT. NO. 380-1 is a CAT. NO. 380-1.
What parts can replace CAT. NO. 380-1?
There are 18 known substitutes for CAT. NO. 380-1: 3666-142-5, 8221DPDT, SC650027-2 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CAT. NO. 380-1?
CAT. NO. 380-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-244-8332. 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