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Technical Data Sheet
445B ✓ 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

The 445B is a the manufacturer industrial component. Key specifications include frequency_range_rating: +2.000 TO 25.000 MEGAHERTZ, functional_description: USED FOR TESTING RF SWITCH, FILTER AND PREAMP IN UHF RADIO SET, end_item_identification: GROUND WAVE EMERGENCY NETWORK (GWEN) AN/URC-117, part_name_assigned_by_controlling_agency: POWER OSCILLATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-411-9622, 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 445B
NSN: 6625-00-411-9622
FSC: 6625
CAGE: 8Y176 — AR WORLDWIDE RECIEVER SYSTEMS LLC (USA)
SPECIFICATIONS
frequency_range_rating+2.000 TO 25.000 MEGAHERTZ
functional_descriptionUSED FOR TESTING RF SWITCH, FILTER AND PREAMP IN UHF RADIO SET
end_item_identificationGROUND WAVE EMERGENCY NETWORK (GWEN) AN/URC-117
part_name_assigned_by_controlling_agencyPOWER OSCILLATOR
NSN6625-00-411-9622
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 445B TITLE COMPONENT PN 445B MFR 445B
KEY FEATURES
FREQUENCY RANGE RATING: +2.000 TO 25.000 MEGAHERTZ
FUNCTIONAL DESCRIPTION: USED FOR TESTING RF SWITCH, FILTER AND PREAMP IN UHF RADIO SET
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RANGE RATING+2.000 TO 25.000 MEGAHERTZ
END ITEM IDENTIFICATIONGROUND WAVE EMERGENCY NETWORK (GWEN) AN/URC-117
PART NAME ASSIGNED BY CONTROLLING AGENCYPOWER OSCILLATOR
FUNCTIONAL DESCRIPTIONUSED FOR TESTING RF SWITCH, FILTER AND PREAMP IN UHF RADIO SET
FREQUENCY RANGE RATING+2.000 TO 25.000 MEGAHERTZ
END ITEM IDENTIFICATIONGROUND WAVE EMERGENCY NETWORK (GWEN) AN/URC-117
PART NAME ASSIGNED BY CONTROLLING AGENCYPOWER OSCILLATOR
FUNCTIONAL DESCRIPTIONUSED FOR TESTING RF SWITCH, FILTER AND PREAMP IN UHF RADIO SET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
3100-0013Interchangeable
interchangeable cross-reference
interchangeable
445Interchangeable
interchangeable cross-reference
interchangeable
A819Interchangeable
interchangeable cross-reference
interchangeable
RE61A215TYPE61170Interchangeable
interchangeable cross-reference
interchangeable
MILJ641-16Interchangeable
interchangeable cross-reference
interchangeable
49810Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 445B?
445B is a 445B. It is classified as a MRO (MRO_GENERAL).
What parts can replace 445B?
There are 15 known substitutes for 445B: 3100-0013, 445, A819 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 445B?
445B is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-411-9622. This indicates validated use in U.S. government and defense supply chains.
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