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Technical Data Sheet
PartsTable / COMPONENT / 23450X021-01001
23450X021-01001 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include body_width: 2.750 INCHES NOMINAL IN, body_height: 3.750 INCHES MAXIMUM IN, body_length: 2.875 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_height: 4.500 INCHES NOMINAL IN, mounting_method: THREADED STUD(S) SINGLE GROUPUNABLE TO DECODE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-393-4286, 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
23450X021-01001
NSN: 4820-00-393-4286
FSC: 4820
CAGE: 26505 — GROVE VALVE OPERATIONS (USA)
SPECIFICATIONS
body_width2.750 INCHES NOMINAL IN
body_height3.750 INCHES MAXIMUM IN
body_length2.875 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height4.500 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUPUNABLE TO DECODE
special_featuresUSED ON A REFRIGERATION UNIT
nominal_thread_size0.190 INCHES SINGLE GROUPUNABLE TO DECODE IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp30.0 CELSIUS DEGC
end_item_identificationMILK DISPENSER
thread_quantity_per_inch32 SINGLE GROUPUNABLE TO DECODE
NSN4820-00-393-4286
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 23450X021-01001 · 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 6
44399Interchangeable
interchangeable cross-reference
interchangeable
23450Interchangeable
interchangeable cross-reference
interchangeable
517D752P01Interchangeable
interchangeable cross-reference
interchangeable
423450C1Interchangeable
interchangeable cross-reference
interchangeable
23450AND021-01001Interchangeable
Same NIIN cross-reference
interchangeable
146-0024-1 AND 021-01001Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 23450X021-01001?
23450X021-01001 is a SEAT,VALVE.
What parts can replace 23450X021-01001?
There are 6 known substitutes for 23450X021-01001: 44399, 23450, 517D752P01 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23450X021-01001?
23450X021-01001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-393-4286. 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