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Technical Data Sheet
PartsTable / MRO / S1446
S1446 ✓ 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 TRANSMITTER,RADIO is a the manufacturer industrial component. Key specifications include special_features: FUNCTION: UHF RADIO DATA LINK; REFERENCE DATA: TI 6560.70, TABLE 8-1, PG 8-1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-196-4488, 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→ S1446
NSN: 6240-00-196-4488
FSC: 6240
CAGE: 58815 — SHOKAI FAR EAST, LTD. (USA)
SPECIFICATIONS
special_featuresFUNCTION: UHF RADIO DATA LINK; REFERENCE DATA: TI 6560.70, TABLE 8-1, PG 8-1
NSN6240-00-196-4488
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSMITTER,RADIO TITLE COMPONENT PN S1446 MFR TRANSMITTER,RADIO
KEY FEATURES
•
BASE STYLE: MINIATURE SCREW
•
FILAMENT DESIGNATION: C-2R
•
VOLTAGE RATING: 12.000 VOLTS NOMINAL
•
BULB DESIGNATOR: G-3 1/2
•
WATTAGE RATING: 2.400 WATTS
•
BULB STYLE: G (GLOBULAR)
•
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
•
EMITTED LIGHT CHARACTERISTIC: COLORLESS
TECHNICAL CHARACTERISTICS (FLIS)
BASE STYLEMINIATURE SCREW
FILAMENT DESIGNATIONC-2R
VOLTAGE RATING12.000 VOLTS NOMINAL
BULB DESIGNATORG-3 1/2
WATTAGE RATING2.400 WATTS
BULB STYLEG (GLOBULAR)
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
EMITTED LIGHT CHARACTERISTICCOLORLESS
CURRENT RATING FOR WHICH DESIGNED0.200 AMPERES NOMINAL
AVERAGE LIFE RATING IN HOURS250.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
291286Interchangeable
interchangeable cross-reference
interchangeable
S1446Interchangeable
interchangeable cross-reference
interchangeable
SD125U1Interchangeable
interchangeable cross-reference
interchangeable
1446Interchangeable
Same NIIN cross-reference
interchangeable
87-0350Interchangeable
Same NIIN cross-reference
interchangeable
65K852595Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1446?
S1446 is a TRANSMITTER,RADIO. It is classified as a MRO (MRO_GENERAL).
What parts can replace S1446?
There are 8 known substitutes for S1446: 291286, S1446, SD125U1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S1446?
S1446 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-196-4488. 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