21-50-331F81 — ANTENNA ELEMENT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21-50-331F81: ANTENNA ELEMENT.

The ANTENNA ELEMENT is a the manufacturer industrial component. Key specifications include design_type: BLADE ALL ANTENNAS, overall_width: 9.3 INCHES NOMINAL IN, overall_height: 9.5 INCHES MAXIMUM IN, frequency_rating: 30.0 MEGAHERTZ MINIMUM AND 512.0 MEGAHERTZ MAXIMUM ALL ANTENNAS, end_item_identification: HH60 HELI, part_name_assigned_by_controlling_agency: ANTENNA, WIDEBAND AIRBORNE BLADE. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-658-9613, 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

21-50-331F81

NSN: 5985-01-658-9613
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 54520 — AVIATECH CORPORATION DBA AVIATECH CORP (USA)

SPECIFICATIONS

design_type	BLADE ALL ANTENNAS
overall_width	9.3 INCHES NOMINAL IN
overall_height	9.5 INCHES MAXIMUM IN
frequency_rating	30.0 MEGAHERTZ MINIMUM AND 512.0 MEGAHERTZ MAXIMUM ALL ANTENNAS
end_item_identification	HH60 HELI
part_name_assigned_by_controlling_agency	ANTENNA, WIDEBAND AIRBORNE BLADE
NSN	5985-01-658-9613

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: BLADE ALL ANTENNAS

•

FREQUENCY RATING: 30.0 MEGAHERTZ MINIMUM AND 512.0 MEGAHERTZ MAXIMUM ALL ANTENNAS

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	9.5 INCHES MAXIMUM IN
DESIGN TYPE	BLADE ALL ANTENNAS
OVERALL WIDTH	9.3 INCHES NOMINAL IN
FREQUENCY RATING	30.0 MEGAHERTZ MINIMUM AND 512.0 MEGAHERTZ MAXIMUM ALL ANTENNAS
PART NAME ASSIGNED BY CONTROLLING AGENCY	ANTENNA, WIDEBAND AIRBORNE BLADE
END ITEM IDENTIFICATION	HH60 HELI

OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876

SUBSTITUTES & CROSS-REFERENCES 1

128-1V07-320Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 21-50-331F81?

21-50-331F81 is a ANTENNA ELEMENT.

What parts can replace 21-50-331F81?

There is 1 known substitute for 21-50-331F81: 128-1V07-320. Substitute compatibility should be verified for your specific system.

What is the NSN for 21-50-331F81?

21-50-331F81 is cataloged in the U.S. Government catalog under NSN 5985-01-658-9613. This indicates validated use in U.S. government and defense supply chains.

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21-50-331F81 — ANTENNA ELEMENT

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