PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21030Antenna Subassembly

Science Applications International Corporation · NSN 5985-01-387-7602 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-387-7602 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-387-7602. Primary manufacturer part number: 21030.
Features
  • Antenna Subassembly — FSC 5985
  • 1 verified cross-reference
  • Primary manufacturer: Science Applications International Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Antenna Subassembly, cataloged under National Stock Number 5985-01-387-7602, 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 Science Applications International Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-387-7602
Primary Part Number21030
Item NameAntenna Subassembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerScience Applications International Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-432-33382-1030-1 INTERCHANGEABLE
Seal,can,hydraulic
Specialty Cable Corp Dba Specialty Cable Corp
5935-00-869-280510279493 INTERCHANGEABLE
Adapter,connector
Us Army Aviation and Missile Command
5962-00-927-1568 INTERCHANGEABLE
Microcircuit,digital
6625-01-012-579821030 INTERCHANGEABLE
Tuning Unit,generator
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5340-01-095-375921030 INTERCHANGEABLE
Cover,switch Assemb
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5306-01-225-4830921030 INTERCHANGEABLE
Rod,threaded End
Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
3110-01-267-7144 INTERCHANGEABLE
Bearing,ball,annular
6210-01-330-937321030 INTERCHANGEABLE
Indicator,light
Reable Therapeutics Inc Dba Chattanooga Group
9150-01-413-923821030 INTERCHANGEABLE
Grease,aircraft Ordnance
Synco Chemical Corporation Dba Synco Chemical Corp
Cross-Reference Index
Part NumberManufacturer
21030 PRIMARY Science Applications International Corporation (USA)
Related Parts
5330-00-432-3338INTERCHANGEABLE
SEAL,CAN,HYDRAULIC
2-1030-1
5935-00-869-2805INTERCHANGEABLE
ADAPTER,CONNECTOR
10279493
5962-00-927-1568INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6625-01-012-5798INTERCHANGEABLE
TUNING UNIT,GENERATOR
21030
5340-01-095-3759INTERCHANGEABLE
COVER,SWITCH ASSEMB
21030
5306-01-225-4830INTERCHANGEABLE
ROD,THREADED END
921030
3110-01-267-7144INTERCHANGEABLE
BEARING,BALL,ANNULAR
6210-01-330-9373INTERCHANGEABLE
INDICATOR,LIGHT
21030
9150-01-413-9238INTERCHANGEABLE
GREASE,AIRCRAFT ORDNANCE
21030

Frequently Asked Questions

What is NSN 5985-01-387-7602?

NSN 5985-01-387-7602 is a Antenna Subassembly, manufactured by Science Applications International Corporation, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-387-7602?

NSN 5985-01-387-7602 has 1 cross-referenced part number: 21030 (Science Applications International Corporation).

What NSN replaces 5985-01-387-7602?

There are 9 known substitutes for 5985-01-387-7602: 5330-00-432-3338, 5935-00-869-2805, 5962-00-927-1568 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21030?

Key specifications for 21030: End Item Identification: USED ON AS-5199/U FAN ANTENNA SYSTEM. 1 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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