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Technical Data Sheet
PartsTable / MRO / 266-00
266-00 ✓ Verified by PartsTable
Clementoni · MRO · MRO_GENERAL
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

SPIDER,UNIVERSAL JOINT,VEHICULAR. Key specifications include material: STEEL, body_width: 0.313 INCHES MAXIMUM IN, shaft_type: ROUND, FLATTED SINGLE ACTUATOR, body_height: 0.813 INCHES MAXIMUM IN, body_length: 0.500 INCHES MAXIMUM IN, flat_height: 0.082 INCHES NOMINAL SINGLE ACTUATOR IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-253-9087, 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
MRO→ MRO_GENERAL→ 266-00
NSN: 4820-00-253-9087
FSC: 4820
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialSTEEL
body_width0.313 INCHES MAXIMUM IN
shaft_typeROUND, FLATTED SINGLE ACTUATOR
body_height0.813 INCHES MAXIMUM IN
body_length0.500 INCHES MAXIMUM IN
flat_height0.082 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length0.500 INCHES NOMINAL SINGLE ACTUATOR IN
body_materialSTEEL CORROSION RESISTING
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
terminal_typePIN
inclosure_typeFULLY INCLOSED
shaft_diameter0.125 INCHES NOMINAL SINGLE ACTUATOR IN
NSN4820-00-253-9087
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 266-00 · Clementoni ⚠ 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 MATERIAL: STEEL CORROSION RESISTING
•
VALVE OPERATION METHOD: AUTOMATIC
•
VALVE QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
BODY MATERIALSTEEL CORROSION RESISTING
VALVE OPERATION METHODAUTOMATIC
VALVE QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
26600Interchangeable
interchangeable cross-reference
interchangeable
17Z4+4Interchangeable
interchangeable cross-reference
interchangeable
5104-11100Interchangeable
interchangeable cross-reference
interchangeable
S33766Interchangeable
interchangeable cross-reference
interchangeable
694969Interchangeable
interchangeable cross-reference
interchangeable
C5TZ-4635-BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 266-00?
266-00 is a SPIDER,UNIVERSAL JOINT,VEHICULAR manufactured by Clementoni. It is classified as a MRO (MRO_GENERAL).
What parts can replace 266-00?
There are 9 known substitutes for 266-00: 26600, 17Z4+4, 5104-11100 and 6 more. Substitute compatibility should be verified for your specific system.
Is 266-00 still available?
266-00 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026