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27-451901-1 — ANTENNA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

27-451901-1: ANTENNA.

The ANTENNA is a the manufacturer industrial component. Key specifications include design_type: MONOPOLE SINGLE ANTENNA ELEMENT, overall_width: 0.645 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN, terminal_type: BUSHING SINGLE ANTENNA ELEMENT, overall_length: 1.053 FEET MINIMUM AND 1.054 FEET MAXIMUM FT, mounting_method: BASE AND COUPLING NUT, overall_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-239-7572, 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
27-451901-1
NSN: 5985-00-239-7572
NIINs: 002397572, 003716806
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 04655 — GENERAL DYNAMICS MISSION SYSTEMS, INC. (USA)
SPECIFICATIONS
design_typeMONOPOLE SINGLE ANTENNA ELEMENT
overall_width0.645 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
terminal_typeBUSHING SINGLE ANTENNA ELEMENT
overall_length1.053 FEET MINIMUM AND 1.054 FEET MAXIMUM FT
mounting_methodBASE AND COUPLING NUT
overall_diameter0.375 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
precious_materialGOLD AND SILVER
radiation_patternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
beam_scanning_methodFIXED SINGLE ANTENNA ELEMENT
end_item_identificationAIRCRAFT, THUNDERBOLT II, A-10, B-1B, B-2 BOMBER (ATB), EAGLE F-15, DELTA DART F-106
criticality_code_justificationFEAT
NSN5985-00-239-7572
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANTENNA TITLE COMPONENT PN 27-451901-1 MFR ANTENNA
KEY FEATURES
•
BEAM SCANNING METHOD: FIXED SINGLE ANTENNA ELEMENT
•
TERMINAL TYPE: BUSHING SINGLE ANTENNA ELEMENT
•
DESIGN TYPE: MONOPOLE SINGLE ANTENNA ELEMENT
•
OVERALL DIAMETER: 0.375 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: GOLD AND SILVER
•
MOUNTING METHOD: BASE AND COUPLING NUT
•
RADIATION PATTERN: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
TECHNICAL CHARACTERISTICS
BEAM SCANNING METHODFIXED SINGLE ANTENNA ELEMENT
TERMINAL TYPEBUSHING SINGLE ANTENNA ELEMENT
DESIGN TYPEMONOPOLE SINGLE ANTENNA ELEMENT
OVERALL DIAMETER0.375 INCHES NOMINAL IN
PRECIOUS MATERIALGOLD AND SILVER
MOUNTING METHODBASE AND COUPLING NUT
RADIATION PATTERNOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
OVERALL LENGTH1.053 FEET MINIMUM AND 1.054 FEET MAXIMUM FT
OVERALL WIDTH0.645 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
ELECTROMAGNETIC POLARIZATION TYPEVERTICAL SINGLE ANTENNA ELEMENT
SUBSTITUTES & CROSS-REFERENCES 4
10800500Reference document
Same NSN cross-reference
Reference document — Secondary reference
M25869AReference document
Same NSN cross-reference
Reference document — Secondary reference
445-509Reference document
Same NSN cross-reference
Reference document — Secondary reference
27-451901Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 27-451901-1?
27-451901-1 is a ANTENNA.
What parts can replace 27-451901-1?
There are 4 known substitutes for 27-451901-1: 10800500, M25869A, 445-509 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 27-451901-1?
27-451901-1 is cataloged in the U.S. Government catalog under NSN 5985-00-239-7572. This indicates validated use in U.S. government and defense supply chains.
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