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Technical Data Sheet
2-61903 ✓ 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

MOUNTING BASE,ELECTRICAL EQUIPME. Key specifications include material: ALUMINUM ALLOY 2024, design_type: ARRAY SINGLE ANTENNA ELEMENT, overall_width: 5.610 INCHES MINIMUM AND 5.650 INCHES MAXIMUM IN, terminal_type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT, overall_height: 2.700 INCHES MAXIMUM IN, overall_length: 12.570 INCHES MINIMUM AND 12.610 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-710-5040, 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
2-61903
NSN: 5985-00-710-5040
FSC: 5985
CAGE: 0JRC1 — NORTHROP GRUMMAN TECHNICAL SERVICES, INC. DBA DEFENSE SYSTEMS SECTOR (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
design_typeARRAY SINGLE ANTENNA ELEMENT
overall_width5.610 INCHES MINIMUM AND 5.650 INCHES MAXIMUM IN
terminal_typeCONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
overall_height2.700 INCHES MAXIMUM IN
overall_length12.570 INCHES MINIMUM AND 12.610 INCHES MAXIMUM IN
first_leg_angle90.0 DEGREES NOMINAL
mounting_methodFLANGE
second_leg_angle90.0 DEGREES NOMINAL
special_featuresMAX VSWR 5.0; WEIGHT 1.9 POUNDS MAX; WEAPON SYSTEM ESSENTIAL LBS
style_designatorADJACENT ANGLES
radiation_patternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
NSN5985-00-710-5040
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MOUNTING BASE,ELECTRICAL EQUIPME TITLE COMPONENT PN 2-61903 MFR MOUNTING BASE,ELECTRIC
KEY FEATURES
TERMINATION MANUFACTURER CODE: 80058 SINGLE ANTENNA ELEMENT
CRITICALITY CODE JUSTIFICATION: FEAT
MOUNTING METHOD: FLANGE
DESIGN TYPE: ARRAY SINGLE ANTENNA ELEMENT
TERMINATION IDENTIFICATION: UG-912/U SINGLE ANTENNA ELEMENT
BEAM SCANNING METHOD: FIXED SINGLE ANTENNA ELEMENT
CONNECTOR END DESIGN: SOCKET SINGLE ANTENNA ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
TERMINATION MANUFACTURER CODE80058 SINGLE ANTENNA ELEMENT
CRITICALITY CODE JUSTIFICATIONFEAT
MOUNTING METHODFLANGE
DESIGN TYPEARRAY SINGLE ANTENNA ELEMENT
TERMINATION IDENTIFICATIONUG-912/U SINGLE ANTENNA ELEMENT
BEAM SCANNING METHODFIXED SINGLE ANTENNA ELEMENT
CONNECTOR END DESIGNSOCKET SINGLE ANTENNA ELEMENT
SPECIAL FEATURESMAX VSWR 5.0; WEIGHT 1.9 POUNDS MAX; WEAPON SYSTEM ESSENTIAL LBS
TERMINAL TYPECONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
SP7057Interchangeable
interchangeable cross-reference
interchangeable
BH68Interchangeable
interchangeable cross-reference
interchangeable
P23005Interchangeable
interchangeable cross-reference
interchangeable
2279Interchangeable
interchangeable cross-reference
interchangeable
R5931-47Interchangeable
interchangeable cross-reference
interchangeable
3074-0001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-61903?
2-61903 is a MOUNTING BASE,ELECTRICAL EQUIPME.
What parts can replace 2-61903?
There are 17 known substitutes for 2-61903: SP7057, BH68, P23005 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-61903?
2-61903 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-710-5040. This indicates validated use in U.S. government and defense supply chains.
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