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Technical Data Sheet
PartsTable / COMPONENT / 768665
768665 ✓ 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 DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, tube_type: TRAVELING WAVE, outside_diameter: 7.200 INCHES NOMINAL IN, special_features: FABRIC REINFORCED, style_designator: FLAT, material_thickness: 0.092 INCHES NOMINAL 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 4820-00-757-2977, 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
768665
NSN: 4820-00-757-2977
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
tube_typeTRAVELING WAVE
outside_diameter7.200 INCHES NOMINAL IN
special_featuresFABRIC REINFORCED
style_designatorFLAT
material_thickness0.092 INCHES NOMINAL IN
center_hole_diameter0.770 INCHES NOMINAL IN
NSN4820-00-757-2977
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 768665 · 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
•
MATERIAL: RUBBER SYNTHETIC
•
STYLE DESIGNATOR: FLAT
•
OUTSIDE DIAMETER: 7.200 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.092 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.770 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
SPECIAL FEATURESFABRIC REINFORCED
STYLE DESIGNATORFLAT
OUTSIDE DIAMETER7.200 INCHES NOMINAL IN
MATERIAL THICKNESS0.092 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.770 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
32-843Interchangeable
interchangeable cross-reference
interchangeable
01Interchangeable
interchangeable cross-reference
interchangeable
774000-0004Interchangeable
interchangeable cross-reference
interchangeable
ET980Interchangeable
interchangeable cross-reference
interchangeable
31843Interchangeable
interchangeable cross-reference
interchangeable
4820PL1381559Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 768665?
768665 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace 768665?
There are 6 known substitutes for 768665: 32-843, 01, 774000-0004 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 768665?
768665 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-757-2977. 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