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Technical Data Sheet
W2S4 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include body_width: 3.250 INCHES NOMINAL IN, bore_shape: STRAIGHT BOTH ENDS, body_height: 3.250 INCHES NOMINAL IN, body_length: 3.880 INCHES MAXIMUM IN, bore_length: 0.2810 INCHES NOMINAL BOTH ENDS IN, design_type: BELLOWS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-552-0826, 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
W2S4
NSN: 5950-00-552-0826
FSC: 5950
CAGE: 24655 — GENRAD INC (USA)
SPECIFICATIONS
body_width3.250 INCHES NOMINAL IN
bore_shapeSTRAIGHT BOTH ENDS
body_height3.250 INCHES NOMINAL IN
body_length3.880 INCHES MAXIMUM IN
bore_length0.2810 INCHES NOMINAL BOTH ENDS IN
design_typeBELLOWS
bore_diameter0.1880 INCHES NOMINAL BOTH ENDS IN
inclosure_typeFULLY INCLOSED
overall_length0.810 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
securing_methodTHREADED HOLE(S) BOTH ENDS
bellows_materialSTEEL
NSN5950-00-552-0826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN W2S4 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TERMINAL TYPE AND QUANTITY: 4 TAB, SOLDER LUG
WINDING OPERATING CURRENT: 2.0 AMPERES AC MAXIMUM AND 3.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT: 3.250 INCHES NOMINAL IN
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH: 3.250 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
WINDING OPERATING CURRENT2.0 AMPERES AC MAXIMUM AND 3.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT3.250 INCHES NOMINAL IN
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH3.250 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
WINDING OPERATING VOLTAGE120.00 AC VOLTS NOMINAL AND 140.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
B-23521Interchangeable
interchangeable cross-reference
interchangeable
W2S4Interchangeable
interchangeable cross-reference
interchangeable
B2351Interchangeable
interchangeable cross-reference
interchangeable
3010-9010Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W2S4?
W2S4 is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace W2S4?
There are 4 known substitutes for W2S4: B-23521, W2S4, B2351 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W2S4?
W2S4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-552-0826. This indicates validated use in U.S. government and defense supply chains.
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