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PartsTable / COMPONENT / 443-16SS-2-6
443-16SS-2-6 ✓ 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 VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL BODY, body_width: 0.938 INCHES NOMINAL IN, body_height: 1.469 INCHES NOMINAL IN, body_length: 1.375 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, connection_type: THREADED INTERNAL PIPE ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-187-1839, 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
443-16SS-2-6
NSN: 4820-01-187-1839
FSC: 4820
CAGE: 72352 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA FARRIS ENGINEERING DIV CURTISS-WRIGHT VALVES DIVISION- FARRIS (USA)
SPECIFICATIONS
materialSTEEL BODY
body_width0.938 INCHES NOMINAL IN
body_height1.469 INCHES NOMINAL IN
body_length1.375 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
connection_typeTHREADED INTERNAL PIPE ALL ENDS
mounting_methodTHREADED HOLE(S) SINGLE GROUP
connection_stylePLAIN, OPTIONAL END (PIPE) ALL ENDS
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
mounting_positionHORIZONTAL
NSN4820-01-187-1839
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 443-16SS-2-6 · 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 11
3-18514Interchangeable
interchangeable cross-reference
interchangeable
662-0518-010Interchangeable
interchangeable cross-reference
interchangeable
212788-1Interchangeable
interchangeable cross-reference
interchangeable
A04100261Interchangeable
interchangeable cross-reference
interchangeable
318514 ITEM 61Interchangeable
interchangeable cross-reference
interchangeable
482-3/8B2-.25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 443-16SS-2-6?
443-16SS-2-6 is a VALVE,CHECK.
What parts can replace 443-16SS-2-6?
There are 11 known substitutes for 443-16SS-2-6: 3-18514, 662-0518-010, 212788-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 443-16SS-2-6?
443-16SS-2-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-187-1839. 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