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Technical Data Sheet
PartsTable / COMPONENT / 66191
66191 ✓ Verified by PartsTable
Verbatim · 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 MOTOR,HYDRAULIC is a Verbatim industrial component. Key specifications include overall_diameter: 47.0 MILLIMETERS NOMINAL MM, special_features: MIXED CELLULOSE ESTERS, FOR AIR SAMPLES AND MICROBIOLOGICAL ANALYSIS, MEETS US EPA AND ASTM SPECIFICATIONS, AUTOCLAVABLE, end_item_identification: TURKISH GOVERNMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-202-8260, 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
66191
NSN: 4820-00-202-8260
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
overall_diameter47.0 MILLIMETERS NOMINAL MM
special_featuresMIXED CELLULOSE ESTERS, FOR AIR SAMPLES AND MICROBIOLOGICAL ANALYSIS, MEETS US EPA AND ASTM SPECIFICATIONS, AUTOCLAVABLE
end_item_identificationTURKISH GOVERNMENT
NSN4820-00-202-8260
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 66191 · Verbatim ⚠ 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
•
FACE TO FACE DISTANCE: 3.375 INCHES IN
•
BOLT HOLE NOMINAL DIAMETER: 0.562 INCHES SECOND END IN
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
BOLT CIRCLE NOMINAL DIAMETER: 3.125 INCHES SECOND END IN
•
NOMINAL OUTSIDE DIAMETER: 4.250 INCHES SECOND END IN
•
CONNECTION TYPE: FLANGE SECOND END
•
BOLT HOLE QUANTITY: 4 FIRST END
•
MAXIMUM OPERATING TEMP: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
FACE TO FACE DISTANCE3.375 INCHES IN
BOLT HOLE NOMINAL DIAMETER0.562 INCHES SECOND END IN
FLANGE FACE DESIGNPLAIN SECOND END
BOLT CIRCLE NOMINAL DIAMETER3.125 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER4.250 INCHES SECOND END IN
CONNECTION TYPEFLANGE SECOND END
BOLT HOLE QUANTITY4 FIRST END
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE DEGF
VALVE OPERATION METHODAUTOMATIC
BOLT CIRCLE NOMINAL DIAMETER3.500 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
66191Interchangeable
interchangeable cross-reference
interchangeable
A66191Interchangeable
interchangeable cross-reference
interchangeable
5360PL0648331Interchangeable
interchangeable cross-reference
interchangeable
66191YInterchangeable
interchangeable cross-reference
interchangeable
6619100Interchangeable
interchangeable cross-reference
interchangeable
50482-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66191?
66191 is a MOTOR,HYDRAULIC manufactured by Verbatim.
What parts can replace 66191?
There are 7 known substitutes for 66191: 66191, A66191, 5360PL0648331 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66191?
66191 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-202-8260. 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