PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40666Antenna Subassembly

Antenna Research Associates, Incorporated · NSN 5985-01-384-2520 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-384-2520 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-384-2520. Primary manufacturer part number: 40666.
Features
  • Antenna Subassembly — FSC 5985
  • Component Type and Quantity: 1 COUPLER AND 1 ANTENNA
  • 1 verified cross-reference
  • Primary manufacturer: Antenna Research Associates, Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Antenna Subassembly, cataloged under National Stock Number 5985-01-384-2520, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Antenna Research Associates, Incorporated. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-384-2520
Primary Part Number40666
Item NameAntenna Subassembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerAntenna Research Associates, Incorporated
StatusACTIVE
Component Type and Quantity1 COUPLER AND 1 ANTENNA
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5133-00-841-8757 INTERCHANGEABLE
Drill,twist
5360-00-925-2682184364 INTERCHANGEABLE
Spring
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
6150-01-367-06013392AS1430 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Science Applications International Corporation Dba Saic Div Classified Aircraft Operations
6150-01-651-746040666-2 INTERCHANGEABLE
Cable Assembly,special Purpose,e
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
40666 PRIMARY Antenna Research Associates, Incorporated (USA)
Related Parts
5133-00-841-8757INTERCHANGEABLE
DRILL,TWIST
5360-00-925-2682INTERCHANGEABLE
SPRING
184364
6150-01-367-0601INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
3392AS1430
6150-01-651-7460INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
40666-2

Frequently Asked Questions

What is NSN 5985-01-384-2520?

NSN 5985-01-384-2520 is a Antenna Subassembly, manufactured by Antenna Research Associates, Incorporated, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-384-2520?

NSN 5985-01-384-2520 has 1 cross-referenced part number: 40666 (Antenna Research Associates, Incorporated).

What NSN replaces 5985-01-384-2520?

There are 4 known substitutes for 5985-01-384-2520: 5133-00-841-8757, 5360-00-925-2682, 6150-01-367-0601 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40666?

Key specifications for 40666: End Item Identification: CDFL-MLA-115 MINILOOP ANTENNA; Component Type and Quantity: 1 COUPLER AND 1 ANTENNA. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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