PartsTable
Technical Data Sheet
PartsTable / MRO / 937663-1
937663-1 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 1.120 INCHES NOMINAL IN, body_height: 2.500 INCHES NOMINAL IN, body_length: 2.000 INCHES NOMINAL IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 3.852 INCHES NOMINAL 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 5915-01-064-0512, 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→ 937663-1
NSN: 5915-01-064-0512
FSC: 5915
CAGE: 54X10 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
body_width1.120 INCHES NOMINAL IN
body_height2.500 INCHES NOMINAL IN
body_length2.000 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_height3.852 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
maximum_temp_rise35.0 CELSIUS DEGC
nominal_thread_size0.112 INCHES IN
operating_temp_range-0.0 TO 70.0 CELSIUS DEGC
load_impedance_per_function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
average_life_rating_in_hours10000.0
NSN5915-01-064-0512
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 937663-1 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
MAXIMUM TEMP RISE: 35.0 CELSIUS DEGC
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 0.625 INCHES NOMINAL IN
•
BODY WIDTH: 1.120 INCHES NOMINAL IN
•
BODY LENGTH: 2.000 INCHES NOMINAL IN
•
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 65.0 1ST RADIO INTERFERENCE FIRST FUNCTION
•
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION: 115.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
•
MAXIMUM VOLTAGE DROP PER FUNCTION: 1.15 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
•
SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM TEMP RISE35.0 CELSIUS DEGC
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH0.625 INCHES NOMINAL IN
BODY WIDTH1.120 INCHES NOMINAL IN
BODY LENGTH2.000 INCHES NOMINAL IN
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ65.0 1ST RADIO INTERFERENCE FIRST FUNCTION
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION115.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
MAXIMUM VOLTAGE DROP PER FUNCTION1.15 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
OPERATING CURRENT RATING PER FUNCTION IN AMPS2.0 1ST RADIO INTERFERENCE FIRST FUNCTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
NX1Interchangeable
interchangeable cross-reference
interchangeable
A295-6Interchangeable
interchangeable cross-reference
interchangeable
22 025-002Interchangeable
interchangeable cross-reference
interchangeable
RC11-3601Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 937663-1?
937663-1 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 937663-1?
There are 4 known substitutes for 937663-1: NX1, A295-6, 22 025-002 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 937663-1?
937663-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-064-0512. 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