PartsTable
Technical Data Sheet
PartsTable / MRO / A100-4
A100-4 ✓ 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 height: 0.156 INCHES NOMINAL IN, diameter: 0.491 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: FLAT, body_height: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.781 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 6635-00-018-5832, 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→ A100-4
NSN: 6635-00-018-5832
FSC: 6635
CAGE: 51833 — TESTECH INC DIV ELECTRO-MECHANICAL SYSTEMS DIV. (USA)
SPECIFICATIONS
height0.156 INCHES NOMINAL IN
diameter0.491 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_styleFLAT
body_height0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.781 INCHES NOMINAL IN
body_materialMETAL
hole_diameter0.219 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
material_formCLOTH OVERALL
material_typeNATURAL AND UNBLEACHED AND KRAFT PAPER WOOD PULP PAPER COMPOSITION FOUR
chamfer_length0.062 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
NSN6635-00-018-5832
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN A100-4 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MINIATURE CERAMIC W/MICRODOU SIDE CONNECTOR; 10.0 MHZ FREQ; 0.250 IN. BY 0.250 IN. ELEMENT SIZE; 45 DEG ANGLE BEAM; SOUND PSOPAGATION IN STEEL; 0.690 IN. LG; 0.590 IN. W; 0.330 IN. DP MHz
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMINIATURE CERAMIC W/MICRODOU SIDE CONNECTOR; 10.0 MHZ FREQ; 0.250 IN. BY 0.250 IN. ELEMENT SIZE; 45 DEG ANGLE BEAM; SOUND PSOPAGATION IN STEEL; 0.690 IN. LG; 0.590 IN. W; 0.330 IN. DP MHz
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
2384854Interchangeable
interchangeable cross-reference
interchangeable
A1004Interchangeable
interchangeable cross-reference
interchangeable
FA-9019Interchangeable
interchangeable cross-reference
interchangeable
C7233Interchangeable
interchangeable cross-reference
interchangeable
58A79B36Interchangeable
interchangeable cross-reference
interchangeable
A1044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A100-4?
A100-4 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A100-4?
There are 19 known substitutes for A100-4: 2384854, A1004, FA-9019 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A100-4?
A100-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6635-00-018-5832. 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