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PartsTable / COMPONENT / E41 SERIES 3 REPAIR KIT
E41 SERIES 3 REPAIR KIT ✓ 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 PARTS KIT,VALVE is a the manufacturer industrial component. Key specifications include end_item_name: VALVE,REGULATING FLUID PRESSURE, document_source: 71342, end_item_source: 71342, end_item_identification: E41 SERIES, component_document_origin: INDUSTRIAL, nonsupply_items_and_quantities: DIAPHRAGM 1; SEAT DISK 1; SCREW 1; PLUG GASKET 1; BODY SEAT 1; PRESSURE SPRING 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-377-3970, 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
E41 SERIES 3 REPAIR KIT
NSN: 4820-01-377-3970
FSC: 4820
CAGE: 71342 — IMI CASH VALVE INC (USA)
SPECIFICATIONS
end_item_nameVALVE,REGULATING FLUID PRESSURE
document_source71342
end_item_source71342
component_quantity6
end_item_identificationE41 SERIES
component_document_originINDUSTRIAL
nonsupply_items_and_quantitiesDIAPHRAGM 1; SEAT DISK 1; SCREW 1; PLUG GASKET 1; BODY SEAT 1; PRESSURE SPRING 1
NSN4820-01-377-3970
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: E41 SERIES 3 REPAIR KIT · 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
•
COMPONENT QUANTITY: 6
•
END ITEM SOURCE: 71342
•
END ITEM NAME: VALVE,REGULATING FLUID PRESSURE
•
DOCUMENT SOURCE: 71342
•
NONSUPPLY ITEMS AND QUANTITIES: DIAPHRAGM 1; SEAT DISK 1; SCREW 1; PLUG GASKET 1; BODY SEAT 1; PRESSURE SPRING 1
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY6
END ITEM IDENTIFICATIONE41 SERIES
END ITEM SOURCE71342
END ITEM NAMEVALVE,REGULATING FLUID PRESSURE
DOCUMENT SOURCE71342
NONSUPPLY ITEMS AND QUANTITIESDIAPHRAGM 1; SEAT DISK 1; SCREW 1; PLUG GASKET 1; BODY SEAT 1; PRESSURE SPRING 1
COMPONENT DOCUMENT ORIGININDUSTRIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
11263Interchangeable
interchangeable cross-reference
interchangeable
R11263Interchangeable
interchangeable cross-reference
interchangeable
G87370Interchangeable
interchangeable cross-reference
interchangeable
562031Interchangeable
interchangeable cross-reference
interchangeable
2919901Interchangeable
interchangeable cross-reference
interchangeable
1-2552Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E41 SERIES 3 REPAIR KIT?
E41 SERIES 3 REPAIR KIT is a PARTS KIT,VALVE.
What parts can replace E41 SERIES 3 REPAIR KIT?
There are 17 known substitutes for E41 SERIES 3 REPAIR KIT: 11263, R11263, G87370 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E41 SERIES 3 REPAIR KIT?
E41 SERIES 3 REPAIR KIT is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-377-3970. 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