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Technical Data Sheet
PartsTable / COMPONENT / EP-0011080
EP-0011080 ✓ 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,CHECK is a the manufacturer industrial component. Key specifications include diameter: 2.000 INCHES NOMINAL IN, unit_type: WIRE, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, shell_type: SOLID, thread_class: 2B, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-621-4689, 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
EP-0011080
NSN: 4820-01-621-4689
FSC: 4820
CAGE: 1NWY2 — INDEPENDENT ROUGH TERRAIN CENTER LLC (USA)
SPECIFICATIONS
diameter2.000 INCHES NOMINAL IN
unit_typeWIRE
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
shell_typeSOLID
thread_class2B
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length2.688 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter1.312 INCHES NOMINAL IN
thread_directionRIGHT-HAND
NSN4820-01-621-4689
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: EP-0011080 · 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 13
19338Interchangeable
interchangeable cross-reference
interchangeable
L882-1AInterchangeable
interchangeable cross-reference
interchangeable
4B8761Interchangeable
interchangeable cross-reference
interchangeable
714267Interchangeable
interchangeable cross-reference
interchangeable
1507764Interchangeable
interchangeable cross-reference
interchangeable
193B38Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EP-0011080?
EP-0011080 is a VALVE,CHECK.
What parts can replace EP-0011080?
There are 13 known substitutes for EP-0011080: 19338, L882-1A, 4B8761 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EP-0011080?
EP-0011080 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-621-4689. 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