PartsTable
Technical Data Sheet
4501B ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include control_type: REMOTE, inclosure_type: ENCASED, overall_length: 2.090 INCHES MAXIMUM IN, connection_type: COAXIAL RECEPTACLE BOTTOM, overall_diameter: 0.530 INCHES NOMINAL IN, basic_shape_style: CYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-146-8625, 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
MRO MRO_GENERAL 4501B
NSN: 5895-01-146-8625
FSC: 5895
CAGE: 99899 — NARDA HOLDINGS, INC. DBA NARDA-MITEQ DIV NARDA-MITEQ (USA)
SPECIFICATIONS
control_typeREMOTE
inclosure_typeENCASED
overall_length2.090 INCHES MAXIMUM IN
connection_typeCOAXIAL RECEPTACLE BOTTOM
overall_diameter0.530 INCHES NOMINAL IN
basic_shape_styleCYLINDRICAL
installation_designMODULE
frequency_per_channel0.1 GIGAHERTZ MINIMUM OPERATING CHANNEL AND 12.4 GIGAHERTZ MAXIMUM OPERATING CHANNEL
operating_control_methodAUTOMATIC
circuit_construction_typeSOLID STATE
connection_contact_type_and_quantity2 RECEPTACLE, COAXIAL EXTERNAL
NSN5895-01-146-8625
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 4501B MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
OPERATING CONTROL METHOD: AUTOMATIC
INCLOSURE TYPE: ENCASED
CONNECTION TYPE: COAXIAL RECEPTACLE TOP
CIRCUIT CONSTRUCTION TYPE: SOLID STATE
FREQUENCY PER CHANNEL: 0.1 GIGAHERTZ MINIMUM OPERATING CHANNEL AND 12.4 GIGAHERTZ MAXIMUM OPERATING CHANNEL
CONNECTION CONTACT TYPE AND QUANTITY: 2 RECEPTACLE, COAXIAL EXTERNAL
CONTROL TYPE: REMOTE
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING CONTROL METHODAUTOMATIC
INCLOSURE TYPEENCASED
CONNECTION TYPECOAXIAL RECEPTACLE TOP
CIRCUIT CONSTRUCTION TYPESOLID STATE
FREQUENCY PER CHANNEL0.1 GIGAHERTZ MINIMUM OPERATING CHANNEL AND 12.4 GIGAHERTZ MAXIMUM OPERATING CHANNEL
CONNECTION CONTACT TYPE AND QUANTITY2 RECEPTACLE, COAXIAL EXTERNAL
CONNECTION TYPECOAXIAL RECEPTACLE BOTTOM
CONTROL TYPEREMOTE
OVERALL DIAMETER0.530 INCHES NOMINAL IN
INSTALLATION DESIGNMODULE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
703-4-98032Interchangeable
interchangeable cross-reference
interchangeable
2503389-20Interchangeable
interchangeable cross-reference
interchangeable
4501BInterchangeable
interchangeable cross-reference
interchangeable
0057780B00Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4501B?
4501B is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4501B?
There are 4 known substitutes for 4501B: 703-4-98032, 2503389-20, 4501B and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4501B?
4501B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-146-8625. This indicates validated use in U.S. government and defense supply chains.
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