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Technical Data Sheet
4640-3 ✓ Verified by PartsTable
Lindy · 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

Lindy Multimode fibre optic patch cables are ideal for use in telecoms and for high speed data connections, suitable for use with today's increasing demand for bandwidth.<br><br>The ceramic connectors ensure low signal loss and high reliability; the connectors are compatible with all standard fibre optic equipment. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-498-5713, 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
4640-3
NSN: 5950-00-498-5713
FSC: 5950
CAGE: 99409 — THOMAS ELECTRONICS, INC. DBA THOMAS ELECTRONICS OF NEW YORK INCORPORATED (USA)
SPECIFICATIONS
filterNOT INCLUDEDNOT INCLUDED
materialPAPER AND GLUE OVERALL
body_styleANGLEANGLE
body_length0.846 INCHES NOMINAL IN
prong_length0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
body_diameter0.854 INCHES NOMINAL IN
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
opening_width0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
overall_width3.062 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT ALL WINDING
inclosure_typeFULLY INCLOSED
furnished_itemsAUTOMATIC RELIEF VALVEAUTOMATIC RELIEF VALVE
NSN5950-00-498-5713
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lindy VALVE,REGULATING,FLUID PRESSURE TITLE COMPONENT PN 4640-3 MFR Lindy VALVE,REGULATING,FLUID
KEY FEATURES
FREQUENCY RATING: 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
WINDING QUANTITY: 4 SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY: 6 WIRE LEAD
BODY OUTSIDE DIAMETER: 2.980 INCHES NOMINAL IN
INDUCTANCE RATING: 1.68 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
INCLOSURE TYPE: OPEN
WINDING OPERATING CURRENT: 380.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL WINDING
DC RESISTANCE RATING IN OHMS: 4.840 SINGLE COMPONENT ALL WINDING
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
WINDING QUANTITY4 SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY6 WIRE LEAD
BODY OUTSIDE DIAMETER2.980 INCHES NOMINAL IN
INDUCTANCE RATING1.68 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
INCLOSURE TYPEOPEN
WINDING OPERATING CURRENT380.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL WINDING
DC RESISTANCE RATING IN OHMS4.840 SINGLE COMPONENT ALL WINDING
RATING METHODELECTRICAL SINGLE COMPONENT ALL WINDING
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
C7100BInterchangeable
interchangeable cross-reference
interchangeable
34-6403Interchangeable
interchangeable cross-reference
interchangeable
C9100A2Interchangeable
interchangeable cross-reference
interchangeable
46403Interchangeable
interchangeable cross-reference
interchangeable
C4640-3Interchangeable
Same NIIN cross-reference
interchangeable
8500348-3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4640-3?
4640-3 is a VALVE,REGULATING,FLUID PRESSURE manufactured by Lindy.
What parts can replace 4640-3?
There are 6 known substitutes for 4640-3: C7100B, 34-6403, C9100A2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4640-3?
4640-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-498-5713. This indicates validated use in U.S. government and defense supply chains.
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