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Technical Data Sheet
PartsTable / COMPONENT / 246-766
246-766 ✓ 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 BELLOWS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, pitch_diameter: 7.6666 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 46, style_designator: PROTRUDING HUBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-036-3876, 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
246-766
NSN: 4810-00-036-3876
FSC: 4810
CAGE: 92578 — JOHNSON CONTROLS INC CONTROL PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
pitch_diameter7.6666 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity46
style_designatorPROTRUDING HUBS
face_nominal_width1.000 INCHES IN
hub_style_designatorPLAIN SECOND END
nominal_outside_diameter7.995 INCHES IN
first_groove_nominal_width0.095 INCHES FIRST END IN
NSN4810-00-036-3876
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 246-766 · 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 3
246619Interchangeable
interchangeable cross-reference
interchangeable
2158802Interchangeable
interchangeable cross-reference
interchangeable
MIL246619Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 246-766?
246-766 is a BELLOWS.
What parts can replace 246-766?
There are 3 known substitutes for 246-766: 246619, 2158802, MIL246619. Substitute compatibility should be verified for your specific system.
What is the NSN for 246-766?
246-766 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-036-3876. 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