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PartsTable / COMPONENT / 22903N PIECE 63
22903N PIECE 63 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, duty_cycle: CONTINUOUS, temp_rating: 55.0 AMBIENT CELSIUS, power_rating: 0.3333 HORSEPOWER OUTPUT, winding_type: INDUCTION-SQUIRREL CAGE, overall_width: 11.820 INCHES 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 4820-01-236-7332, 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
22903N PIECE 63
NSN: 4820-01-236-7332
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
phaseTHREE INPUT
duty_cycleCONTINUOUS
temp_rating55.0 AMBIENT CELSIUS
power_rating0.3333 HORSEPOWER OUTPUT
winding_typeINDUCTION-SQUIRREL CAGE
overall_width11.820 INCHES IN
cooling_methodNONVENTILATED
overall_height6.940 INCHES IN
overall_length23.500 INCHES IN
mounting_methodFIXED BASE
shaft_end_styleSTEPPED IDENTICAL ENDS
enclosure_featureTOTALLY ENCLOSED
NSN4820-01-236-7332
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 22903N PIECE 63 · 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 16
5K42FG3234XInterchangeable
interchangeable cross-reference
interchangeable
13214E0859Interchangeable
interchangeable cross-reference
interchangeable
6315-4Interchangeable
interchangeable cross-reference
interchangeable
63870Interchangeable
interchangeable cross-reference
interchangeable
22903NInterchangeable
interchangeable cross-reference
interchangeable
22903N PIECE 15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22903N PIECE 63?
22903N PIECE 63 is a DISK,VALVE.
What parts can replace 22903N PIECE 63?
There are 16 known substitutes for 22903N PIECE 63: 5K42FG3234X, 13214E0859, 6315-4 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22903N PIECE 63?
22903N PIECE 63 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-236-7332. 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