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232453 ✓ 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 RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, bore_style: INVOLUTE SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 4.4713 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-438-3962, 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
232453
NSN: 4820-00-438-3962
FSC: 4820
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleWEBBED, SOLID
bore_styleINVOLUTE SPLINE BOTH ENDS
tooth_formSTANDARD
pitch_diameter4.4713 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity26
spline_quantity13 BOTH ENDS
style_designatorPROTRUDING HUBS
face_nominal_width1.000 INCHES IN
hub_nominal_diameter2.250 INCHES BOTH ENDS IN
hub_style_designatorPLAIN BOTH ENDS
NSN4820-00-438-3962
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 232453 · 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
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
•
FACE TO FACE DISTANCE: 3.531 INCHES IN
•
MATERIAL: STEEL STEM
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
FLOW CONTROL DEVICE: DISK
•
MOUNTING FACILITY: THREADED FASTENER
•
THREAD DIRECTION: RIGHT-HAND FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
FACE TO FACE DISTANCE3.531 INCHES IN
MATERIALSTEEL STEM
MOUNTING POSITIONHORIZONTAL OR VERTICAL
FLOW CONTROL DEVICEDISK
MOUNTING FACILITYTHREADED FASTENER
MATERIALSTEEL FLOW CONTROL DEVICE
THREAD DIRECTIONRIGHT-HAND FIRST END
THREAD QUANTITY PER INCH18 FIRST END
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
232453Interchangeable
interchangeable cross-reference
interchangeable
303062Interchangeable
interchangeable cross-reference
interchangeable
667700Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 232453?
232453 is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace 232453?
There are 3 known substitutes for 232453: 232453, 303062, 667700. Substitute compatibility should be verified for your specific system.
What is the NSN for 232453?
232453 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-438-3962. 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