PartsTable
Technical Data Sheet
191-46 ✓ Verified by PartsTable
Clementoni · 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

Protects against scratches. Integrated, spring loaded aluminium stand. Stand magnetically snaps into place when not in use.

Holes for buttons, camera etc. Horizontal viewing stand. .

Key specifications include hub_size: 0.2812 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, body_style: STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING, end_radius: 0.0406 INCHES NOMINAL IN, body_length: 0.400 INCHES MAXIMUM IN, stock_width: 0.1875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-684-0880, 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
191-46
NSN: 4820-00-684-0880
FSC: 4820
CAGE: 75418 — KYSOR INDUSTRIAL CORP (USA)
SPECIFICATIONS
hub_size0.2812 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
body_styleSTRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
end_radius0.0406 INCHES NOMINAL IN
body_length0.400 INCHES MAXIMUM IN
stock_width0.1875 INCHES NOMINAL IN
thread_class2B
coil_quantity2
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
overall_length1.250 INCHES MAXIMUM IN
connection_typeTHREADED EXTERNAL PIPE FIRST END
NSN4820-00-684-0880
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 191-46 · 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
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
STYLE DESIGNATOR: STRAIGHT THRU
VALVE OPERATION METHOD: MANUAL
THREAD SERIES DESIGNATOR: NPTF FIRST END
NOMINAL PIPE SIZE ACCOMMODATED: 0.125 INCHES FIRST END IN
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.125 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL
THREAD SERIES DESIGNATORNPTF FIRST END
SPECIAL FEATURESGRUMMAN,A10 AIRCRAFT
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES FIRST END IN
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
CONNECTION STYLEPLAIN (PIPE) FIRST END
FLOW CONTROL DEVICEPLUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
301803R91Interchangeable
interchangeable cross-reference
interchangeable
7524043Interchangeable
interchangeable cross-reference
interchangeable
44Z1233D1Interchangeable
interchangeable cross-reference
interchangeable
A-A-59440/4Interchangeable
interchangeable cross-reference
interchangeable
AA59440/4-019Interchangeable
interchangeable cross-reference
interchangeable
MS35785-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 191-46?
191-46 is a SEAL ASSEMBLY,SHAFT,SPRING LOADE manufactured by Clementoni.
What parts can replace 191-46?
There are 35 known substitutes for 191-46: 301803R91, 7524043, 44Z1233D1 and 32 more. Substitute compatibility should be verified for your specific system.
Is 191-46 still available?
191-46 is currently cancelled.
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