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PartsTable / COMPONENT / 4445SET2INPC5
4445SET2INPC5 ✓ 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,COMPOSITION is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, seat_radius: 0.446 INCHES NOMINAL IN, overall_height: 0.188 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 0.438 INCHES NOMINAL IN, body_outside_diameter: 0.803 INCHES MINIMUM AND 0.813 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 4820-00-586-3442, 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
4445SET2INPC5
NSN: 4820-00-586-3442
FSC: 4820
CAGE: 98991 — WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609 (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
seat_radius0.446 INCHES NOMINAL IN
overall_height0.188 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter0.438 INCHES NOMINAL IN
body_outside_diameter0.803 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN
seating_surface_shapeRADIAL
seal_accommodation_typeGROOVED
NSN4820-00-586-3442
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4445SET2INPC5 · 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
•
BODY INSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
SEAL ACCOMMODATION TYPE: GROOVED
•
SEATING SURFACE SHAPE: RADIAL
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
STYLE DESIGNATOR: PLAIN
•
SEAT RADIUS: 0.446 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.803 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER0.438 INCHES NOMINAL IN
SEAL ACCOMMODATION TYPEGROOVED
SEATING SURFACE SHAPERADIAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
STYLE DESIGNATORPLAIN
SEAT RADIUS0.446 INCHES NOMINAL IN
OVERALL HEIGHT0.188 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.803 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
6303-2Interchangeable
interchangeable cross-reference
interchangeable
1-4ST4G50Interchangeable
interchangeable cross-reference
interchangeable
40401-8Interchangeable
interchangeable cross-reference
interchangeable
8380Interchangeable
interchangeable cross-reference
interchangeable
C112127Interchangeable
interchangeable cross-reference
interchangeable
PC328Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4445SET2INPC5?
4445SET2INPC5 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace 4445SET2INPC5?
There are 15 known substitutes for 4445SET2INPC5: 6303-2, 1-4ST4G50, 40401-8 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4445SET2INPC5?
4445SET2INPC5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-586-3442. 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