PartsTable
Technical Data Sheet
PartsTable / MRO / 2K4
2K4 ✓ 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 material: COPPER ALLOY CONTACT, body_width: 0.875 INCHES NOMINAL IN, body_height: 2.500 INCHES NOMINAL IN, body_length: 2.000 INCHES NOMINAL IN, body_material: METAL, inclosure_type: ENCASED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-257-8043, 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→ 2K4
NSN: 5935-00-257-8043
FSC: 5935
CAGE: 71785 — CINCH CONNECTIVITY SOLUTIONS INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
body_width0.875 INCHES NOMINAL IN
body_height2.500 INCHES NOMINAL IN
body_length2.000 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeENCASED
overall_height2.750 INCHES NOMINAL IN
special_featuresTERMINAL TYPE TAB,SOLDER LUG
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
precious_materialSILVER
surface_treatmentSILVER CONTACT
nominal_thread_size0.138 INCHES IN
NSN5935-00-257-8043
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 2K4 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
ACCOMMODATED CONTACT QUANTITY: 4
•
PRECIOUS MATERIAL: SILVER
•
SURFACE TREATMENT: SILVER CONTACT
•
PRECIOUS MATERIAL AND LOCATION: CONTACT SURFACE SILVER
•
MATERIAL: COPPER ALLOY CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED CONTACT QUANTITY4
SPECIAL FEATURESTERMINAL TYPE TAB,SOLDER LUG
PRECIOUS MATERIALSILVER
SURFACE TREATMENTSILVER CONTACT
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACE SILVER
MATERIALCOPPER ALLOY CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
9804Interchangeable
interchangeable cross-reference
interchangeable
TE8453Interchangeable
interchangeable cross-reference
interchangeable
BT498Interchangeable
interchangeable cross-reference
interchangeable
1264091Interchangeable
interchangeable cross-reference
interchangeable
364969Interchangeable
interchangeable cross-reference
interchangeable
RP9804Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2K4?
2K4 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2K4?
There are 20 known substitutes for 2K4: 9804, TE8453, BT498 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2K4?
2K4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-257-8043. 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