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PartsTable / COMPONENT / 417-4903-68706ALT16PCA3
417-4903-68706ALT16PCA3 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include end_type: EXTERNAL THREAD SECOND END, material: ALUMINUM, thickness: 0.250 INCHES NOMINAL IN, body_style: CYLINDRICAL SERVO MOUNTED, link_style: TUBULAR SHANK, body_length: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM 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 4820-00-533-8341, 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
417-4903-68706ALT16PCA3
NSN: 4820-00-533-8341
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_typeEXTERNAL THREAD SECOND END
materialALUMINUM
thickness0.250 INCHES NOMINAL IN
body_styleCYLINDRICAL SERVO MOUNTED
link_styleTUBULAR SHANK
body_length0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
shaft_styleROUND
bearing_typeBEARING SHAFT
constructionLAMINATED
pilot_length0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN
shaft_length0.198 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
NSN4820-00-533-8341
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 417-4903-68706ALT16PCA3 · 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 17
10383836Interchangeable
interchangeable cross-reference
interchangeable
SE20XD01Interchangeable
interchangeable cross-reference
interchangeable
SS5221-1Interchangeable
interchangeable cross-reference
interchangeable
SR-754Interchangeable
interchangeable cross-reference
interchangeable
2543Interchangeable
interchangeable cross-reference
interchangeable
6513Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 417-4903-68706ALT16PCA3?
417-4903-68706ALT16PCA3 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 417-4903-68706ALT16PCA3?
There are 17 known substitutes for 417-4903-68706ALT16PCA3: 10383836, SE20XD01, SS5221-1 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 417-4903-68706ALT16PCA3?
417-4903-68706ALT16PCA3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-533-8341. 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