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Technical Data Sheet
PartsTable / MRO / M-1686
M-1686 ✓ 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: 1.870 INCHES NOMINAL IN, body_height: 1.870 INCHES NOMINAL IN, body_length: 1.535 INCHES NOMINAL IN, body_material: METAL, inclosure_type: ENCASED, overall_height: 2.220 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 6625-00-773-3506, 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→ M-1686
NSN: 6625-00-773-3506
FSC: 6625
CAGE: 57639 — METERMASTER INC MISCORP DIV (USA)
SPECIFICATIONS
body_width1.870 INCHES NOMINAL IN
body_height1.870 INCHES NOMINAL IN
body_length1.535 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeENCASED
overall_height2.220 INCHES NOMINAL IN
overall_length2.230 INCHES NOMINAL IN
special_featuresSEVEN FILTERED FUNCTIONS
style_designatorRECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
maximum_temp_rise25.0 CELSIUS DEGC
nominal_thread_size0.112 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
NSN6625-00-773-3506
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN M-1686 MFR FILTER,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
25251Upgraded Successor
successor cross-reference
successor
MP-F17W-10Upgraded Successor
successor cross-reference
successor
3174AS2641Upgraded Successor
successor cross-reference
successor
07-861307Interchangeable
interchangeable cross-reference
interchangeable
AB0070861307Interchangeable
interchangeable cross-reference
interchangeable
09-5857-0020SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M-1686?
M-1686 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace M-1686?
There are 18 known substitutes for M-1686: 25251, MP-F17W-10, 3174AS2641 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M-1686?
M-1686 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-773-3506. 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