PartsTable
Technical Data Sheet
FWM20723 ✓ 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 STOP,VALVE SPOOL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, body_width: 0.260 INCHES MAXIMUM IN, flow_angle: 90.0 DEGREES, leg_length: 0.780 INCHES NOMINAL SECOND END IN, seat_angle: 45.0 DEGREES FIRST END, body_height: 0.180 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-156-1224, 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
FWM20723
NSN: 4820-00-156-1224
FSC: 4820
CAGE: D9448 — RHEINMETALL LANDSYSTEME GMBH (DEU)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
body_width0.260 INCHES MAXIMUM IN
flow_angle90.0 DEGREES
leg_length0.780 INCHES NOMINAL SECOND END IN
seat_angle45.0 DEGREES FIRST END
body_height0.180 INCHES MAXIMUM IN
body_length0.400 INCHES MAXIMUM IN
thread_class2A FIRST END A
overall_length17.00 MILLIMETERS NOMINAL MM
capacity_rating100.000 MILLILITERS NOMINAL
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
NSN4820-00-156-1224
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: FWM20723 · 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 8
816933Interchangeable
interchangeable cross-reference
interchangeable
8524237Interchangeable
interchangeable cross-reference
interchangeable
49FInterchangeable
interchangeable cross-reference
interchangeable
6630-00-490-1731Interchangeable
interchangeable cross-reference
interchangeable
20723Interchangeable
interchangeable cross-reference
interchangeable
C4-105-27-0001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FWM20723?
FWM20723 is a STOP,VALVE SPOOL.
What parts can replace FWM20723?
There are 8 known substitutes for FWM20723: 816933, 8524237, 49F and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FWM20723?
FWM20723 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-156-1224. This indicates validated use in U.S. government and defense supply chains.
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