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638090226 — 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 RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include phase: SINGLE, material: ALUMINUM, handrails: INCLUDED, inclosure: INCLUDED, base_style: SINGLE CONTACT CANDELABRA PREFOCUS, bore_shape: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-141-1347, 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
638090226
NSN: 4820-01-141-1347
FSC: 4820
CAGE: 51267 — IMI CORNELIUS INC. (USA)
SPECIFICATIONS
phaseSINGLE
materialALUMINUM
handrailsINCLUDED
inclosureINCLUDED
base_styleSINGLE CONTACT CANDELABRA PREFOCUS
bore_shapeSTRAIGHT
bulb_styleS (STRAIGHT SIDE)
port_styleINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
action_typeVIBRATING
body_length0.375 INCHES NOMINAL IN
design_formPREBENT
design_typeFRICTION
NSN4820-01-141-1347
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 638090226 · 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 8
2-145 N674-70InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P40409InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AS568B-145InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
102-06892InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
06892InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
102-06892-11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 638090226?
638090226 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace 638090226?
There are 8 known substitutes for 638090226: 2-145 N674-70, P40409, AS568B-145 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 638090226?
638090226 is cataloged in the Federal Logistics Information System under NSN 4820-01-141-1347. 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