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Technical Data Sheet
41-2120-0 ✓ Verified by PartsTable
· COMPONENT
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 COUPLER,ROTARY,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, unit_type: COAXIAL LINE, leg_length: 1.438 INCHES NOMINAL ALL ENDS IN, overall_length: 2.720 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-094-2728, 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
41-2120-0
NSN: 5985-01-094-2728
FSC: 5985
CAGE: 01882 — DIAMOND ANTENNA & MICROWAVE CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
unit_typeCOAXIAL LINE
leg_length1.438 INCHES NOMINAL ALL ENDS IN
overall_length2.720 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
overall_diameter1.620 INCHES NOMINAL IN
special_featuresALL THREAD DIRECTIONS R-H
precious_materialRHODIUM AND SILVER
operating_pressure175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
nominal_thread_size1.000 INCHES ALL ENDS IN
radio_frequency_rating4.0 GIGAHERTZ NOMINAL
NSN5985-01-094-2728
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ROTARY,RADIO FREQUENCY TITLE COMPONENT PN 41-2120-0 MFR COUPLER,ROTARY,RADIO F
KEY FEATURES
RADIO FREQUENCY RATING: 4.0 GIGAHERTZ NOMINAL
UNIT TYPE: COAXIAL LINE
PRECIOUS MATERIAL: RHODIUM AND SILVER
PRECIOUS MATERIAL AND LOCATION: EXTERNAL SURFACES RHODIUM AND EXTERNAL SURFACES SILVER
MATERIAL: COPPER ALLOY 268
CRITICALITY CODE JUSTIFICATION: FEAT
OVERALL DIAMETER: 1.620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RADIO FREQUENCY RATING4.0 GIGAHERTZ NOMINAL
UNIT TYPECOAXIAL LINE
PRECIOUS MATERIALRHODIUM AND SILVER
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACES RHODIUM AND EXTERNAL SURFACES SILVER
MATERIALCOPPER ALLOY 268
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
OVERALL DIAMETER1.620 INCHES NOMINAL IN
END ITEM IDENTIFICATIONRADAR, FIREFINDER, AN/TPQ-36 AND AN/TPQ-37
OVERALL LENGTH2.720 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
3170Interchangeable
interchangeable cross-reference
interchangeable
FFS200Interchangeable
interchangeable cross-reference
interchangeable
3-170DInterchangeable
interchangeable cross-reference
interchangeable
326-19-03-074Interchangeable
interchangeable cross-reference
interchangeable
NFA15Interchangeable
interchangeable cross-reference
interchangeable
A015536Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 41-2120-0?
41-2120-0 is a COUPLER,ROTARY,RADIO FREQUENCY.
What parts can replace 41-2120-0?
There are 10 known substitutes for 41-2120-0: 3170, FFS200, 3-170D and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 41-2120-0?
41-2120-0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-094-2728. This indicates validated use in U.S. government and defense supply chains.
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