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Technical Data Sheet
PartsTable / MRO / A49-22
A49-22 ✓ 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 width: 1.000 INCHES NOMINAL IN, length: 1.375 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, top_style: FLAT, body_style: WEDGE-SHAPE COMMUTATOR, leg_length: 1.062 INCHES NOMINAL FIRST END 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 1680-00-042-8322, 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→ A49-22
NSN: 1680-00-042-8322
FSC: 1680
CAGE: 99145 — EATON AEROSPACE LLC ED AND C WEST DIV (USA)
SPECIFICATIONS
width1.000 INCHES NOMINAL IN
length1.375 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
top_styleFLAT
body_styleWEDGE-SHAPE COMMUTATOR
leg_length1.062 INCHES NOMINAL FIRST END IN
seat_angle45.0 DEGREES FIRST END
thread_class2A FIRST END A
body_materialMETAL
inclosure_typeENCASED
overall_length2.250 INCHES MINIMUM AND 3.050 INCHES MAXIMUM IN
connection_typeTHREADED EXTERNAL TUBE FIRST END
NSN1680-00-042-8322
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN A49-22 MFR FILTER,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
NEMAPUBCB1-1961Interchangeable
interchangeable cross-reference
interchangeable
A4922Interchangeable
interchangeable cross-reference
interchangeable
R22-121Interchangeable
interchangeable cross-reference
interchangeable
145F-6-6Interchangeable
interchangeable cross-reference
interchangeable
645-F-06X06Interchangeable
interchangeable cross-reference
interchangeable
JN14-1600BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A49-22?
A49-22 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A49-22?
There are 7 known substitutes for A49-22: NEMAPUBCB1-1961, A4922, R22-121 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A49-22?
A49-22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-042-8322. 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