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Technical Data Sheet
PartsTable / COMPONENT / 37030 4IN
37030 4IN ✓ 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,CHECK VALVE is a the manufacturer industrial component. Key specifications include supply_items_and_quantities: 1 CASE,1 BALL,1 SPRING,COPPER TUBING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-647-2335, 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
37030 4IN
NSN: 4820-00-647-2335
FSC: 4820
CAGE: 87708 — COOPER INDUSTRIES INC FLOW CONTROL DIV (USA)
SPECIFICATIONS
component_quantity4
supply_items_and_quantities1 CASE,1 BALL,1 SPRING,COPPER TUBING
NSN4820-00-647-2335
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 37030 4IN · 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
•
SUPPLY ITEMS AND QUANTITIES: 1 CASE,1 BALL,1 SPRING,COPPER TUBING
•
COMPONENT QUANTITY: 4
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLY ITEMS AND QUANTITIES1 CASE,1 BALL,1 SPRING,COPPER TUBING
COMPONENT QUANTITY4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
3078C1000L-MInterchangeable
interchangeable cross-reference
interchangeable
320-62-1000SHInterchangeable
interchangeable cross-reference
interchangeable
3078C1000L5MInterchangeable
interchangeable cross-reference
interchangeable
7022040Interchangeable
interchangeable cross-reference
interchangeable
A524Interchangeable
interchangeable cross-reference
interchangeable
307-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37030 4IN?
37030 4IN is a PARTS KIT,CHECK VALVE.
What parts can replace 37030 4IN?
There are 20 known substitutes for 37030 4IN: 3078C1000L-M, 320-62-1000SH, 3078C1000L5M and 17 more. Substitute compatibility should be verified for your specific system.
Is 37030 4IN still available?
37030 4IN is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026