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103563 ITEM NO 2 P/N 204681 — Technical Data Sheet

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— · 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 CARTRIDGE,SHUT-OFF VALVE is a the manufacturer industrial component. Key specifications include valve_size: 0.250 INCHES IN, body_material: STEEL CORROSION RESISTING, connection_type: THREADED INTERNAL PIPE, special_features: YELLOW, nominal_thread_size: 0.125 INCHES AND 0.250 INCHES IN, thread_series_designator: NPT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-535-4097, 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
103563 ITEM NO 2 P/N 204681
NSN: 4820-01-535-4097
FSC: 4820
CAGE: 91051 — PARKER-HANNIFIN CORPORATION DBA REFRIGERATION SPECIALTIES DIV REFRIGERATING SPECIALTIES DIVISION (USA)
SPECIFICATIONS
valve_size0.250 INCHES IN
body_materialSTEEL CORROSION RESISTING
connection_typeTHREADED INTERNAL PIPE
special_featuresYELLOW
nominal_thread_size0.125 INCHES AND 0.250 INCHES IN
end_connection_quantity2
thread_series_designatorNPT
operating_pressure_and_type300.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS
NSN4820-01-535-4097
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 103563 ITEM NO 2 P/N 204681 · 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 15
42-7100-005-070InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS24692-151InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
34018InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
34018AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
82-12501InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
74E2N284-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 103563 ITEM NO 2 P/N 204681?
103563 ITEM NO 2 P/N 204681 is a CARTRIDGE,SHUT-OFF VALVE.
What parts can replace 103563 ITEM NO 2 P/N 204681?
There are 15 known substitutes for 103563 ITEM NO 2 P/N 204681: 42-7100-005-070, MS24692-151, 34018 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 103563 ITEM NO 2 P/N 204681?
103563 ITEM NO 2 P/N 204681 is cataloged in the Federal Logistics Information System under NSN 4820-01-535-4097. 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: October 2026