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Technical Data Sheet

641-78 — Technical Data Sheet

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— · 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

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include body_width: 1.156 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN, body_height: 2.940 INCHES NOMINAL IN, body_length: 1.656 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 3.630 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4910-00-195-2177, 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→ 641-78
NSN: 4910-00-195-2177
FSC: 4910
CAGE: 06365 — BEAR MFG CORP
SPECIFICATIONS
body_width1.156 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
body_height2.940 INCHES NOMINAL IN
body_length1.656 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_height3.630 INCHES NOMINAL IN
overall_length2.432 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
features_providedMOISTURE RESISTANT AND SHOCK RESISTANT
nominal_thread_size0.164 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
body_surface_treatmentTIN
NSN4910-00-195-2177
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN 641-78 MFR FILTER,BAND PASS
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONU/O MOTOR VEHICLE FOR CHECKING STEERING MECHANISM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
F12674-78InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
562385-78InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2921066-078InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
92100525InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
416InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
L86CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 641-78?
641-78 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 641-78?
There are 10 known substitutes for 641-78: F12674-78, 562385-78, 2921066-078 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 641-78?
641-78 is cataloged in the Federal Logistics Information System under NSN 4910-00-195-2177. This indicates validated use in U.S. government and defense supply chains.
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