PartsTable
Technical Data Sheet
A-2978 ✓ 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: 5.250 INCHES NOMINAL IN, body_height: 4.000 INCHES NOMINAL IN, body_length: 10.000 INCHES NOMINAL IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 6.030 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 5915-01-062-0590, 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 A-2978
NSN: 5915-01-062-0590
FSC: 5915
CAGE: 23939 — THE CAPTOR CORPORATION (USA)
SPECIFICATIONS
body_width5.250 INCHES NOMINAL IN
body_height4.000 INCHES NOMINAL IN
body_length10.000 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_height6.030 INCHES NOMINAL IN
overall_length11.840 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
nominal_thread_size0.190 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
load_impedance_per_function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
mounting_facility_type_and_quantity6 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
NSN5915-01-062-0590
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN A-2978 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
BODY LENGTH: 10.000 INCHES NOMINAL IN
OPERATING TEMP RANGE: -55.0 TO 85.0 CELSIUS DEGC
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 400.0 2ND RADIO INTERFERENCE SECOND FUNCTION
INCLOSURE TYPE: HERMETICALLY SEALED
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF
STYLE DESIGNATOR: RECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
NOMINAL THREAD SIZE: 0.190 INCHES IN
SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH10.000 INCHES NOMINAL IN
OPERATING TEMP RANGE-55.0 TO 85.0 CELSIUS DEGC
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ400.0 2ND RADIO INTERFERENCE SECOND FUNCTION
INCLOSURE TYPEHERMETICALLY SEALED
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
STYLE DESIGNATORRECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
NOMINAL THREAD SIZE0.190 INCHES IN
SOURCE IMPEDANCE RATING PER FUNCTION50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
BODY MATERIALMETAL
LOAD IMPEDANCE PER FUNCTION50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
321TH100-0-100Interchangeable
interchangeable cross-reference
interchangeable
321TH100-0-100VInterchangeable
interchangeable cross-reference
interchangeable
M-1415Interchangeable
interchangeable cross-reference
interchangeable
E-1734Interchangeable
Same NIIN cross-reference
interchangeable
953028-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-2978?
A-2978 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-2978?
There are 5 known substitutes for A-2978: 321TH100-0-100, 321TH100-0-100V, M-1415 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-2978?
A-2978 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-062-0590. This indicates validated use in U.S. government and defense supply chains.
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