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Technical Data Sheet
PartsTable / COMPONENT / 10/1.4.3.2
10/1.4.3.2 ✓ 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 10/1.4.3.2 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-499-1735, 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
10/1.4.3.2
NSN: 4820-01-499-1735
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number10/1.4.3.2
NSN4820-01-499-1735
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 10/1.4.3.2 · 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
•
VALVE SIZE: 1.000 INCHES IN
•
FLANGE FACE DESIGN: RAISED STRAIGHT ALL ENDS
•
MAXIMUM OPERATING TEMP: 90.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
BOLT HOLE QUANTITY: 4 ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 3.500 INCHES ALL ENDS IN
•
FACE TO FACE DISTANCE: 8.250 INCHES IN
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS (FLIS)
VALVE SIZE1.000 INCHES IN
END ITEM IDENTIFICATIONBLUE RIDGE CLASS LCC-19
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
MAXIMUM OPERATING TEMP90.0 FAHRENHEIT SINGLE RESPONSE DEGF
BOLT HOLE QUANTITY4 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER3.500 INCHES ALL ENDS IN
FACE TO FACE DISTANCE8.250 INCHES IN
MATERIALSTEEL BODY
OPERATING PRESSURE60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM POWER DRIVE LBS
SPECIAL FEATURESINCLUDES ALTERNATE 55 SQ. INCH REVERSE ACTING PNEUMATIC ACTUATOR (WITH DIAPHRAGM); MAX. OUTLET PRESSURE IS 35 PSIG; NORMAL FLOW RATE IS 21 TO 33 GPM; TRIM IS STAINLESS STEEL WITH STELLITED SEATING SURFACES, PACKING IS POLYTETRAFLUOROETHYLENE GRAPHITE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
24552-084Interchangeable
interchangeable cross-reference
interchangeable
RCR20C332GRInterchangeable
interchangeable cross-reference
interchangeable
RC20GH332KInterchangeable
interchangeable cross-reference
interchangeable
101432Interchangeable
interchangeable cross-reference
interchangeable
100-2973Interchangeable
interchangeable cross-reference
interchangeable
10/1.4.3.2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10/1.4.3.2?
10/1.4.3.2 is a 10/1.4.3.2.
What parts can replace 10/1.4.3.2?
There are 11 known substitutes for 10/1.4.3.2: 24552-084, RCR20C332GR, RC20GH332K and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10/1.4.3.2?
10/1.4.3.2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-499-1735. 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