PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

939243-101Antenna Subassembly

Lockheed Martin Corp · NSN 5985-00-912-2758 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-912-2758 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-912-2758. Primary manufacturer part number: 939243-101.
Features
  • Antenna Subassembly — FSC 5985
  • Component Type and Quantity: 1 PLATE
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Antenna Subassembly, cataloged under National Stock Number 5985-00-912-2758, 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 Lockheed Martin Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-00-912-2758
Primary Part Number939243-101
Item NameAntenna Subassembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusCANCELLED
Component Type and Quantity1 PLATE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
9540-00-149-6327 INTERCHANGEABLE
Angle,structural
9540-00-266-9099 INTERCHANGEABLE
Angle,structural
6685-00-411-6863149-20 INTERCHANGEABLE
Bezel,indicator,tem
Horizon Aerospace Llc Dba Magnetics Division
5340-00-910-451314920 INTERCHANGEABLE
Clip,retaining
Mission Systems Orchard Park Inc
5305-00-972-8809 INTERCHANGEABLE
Screw,machine
4470-01-038-3917 INTERCHANGEABLE
Lacing Clip
5950-01-418-178714920 INTERCHANGEABLE
Transformer,radio Frequency
Magnespec Inc
Cross-Reference Index
Part NumberManufacturer
939243-101 Dayton-Granger, Inc. (USA)
939243-101 PRIMARY Lockheed Martin Corp (USA)
14920 Dayton-Granger, Inc. (USA)
Related Parts
9540-00-149-6327INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-266-9099INTERCHANGEABLE
ANGLE,STRUCTURAL
6685-00-411-6863INTERCHANGEABLE
BEZEL,INDICATOR,TEM
149-20
5340-00-910-4513INTERCHANGEABLE
CLIP,RETAINING
14920
5305-00-972-8809INTERCHANGEABLE
SCREW,MACHINE
4470-01-038-3917INTERCHANGEABLE
LACING CLIP
5950-01-418-1787INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
14920

Frequently Asked Questions

What is NSN 5985-00-912-2758?

NSN 5985-00-912-2758 is a Antenna Subassembly, manufactured by Lockheed Martin Corp, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-00-912-2758?

NSN 5985-00-912-2758 has 3 cross-referenced part numbers: 939243-101 (Dayton-Granger, Inc.), 939243-101 (Lockheed Martin Corp), 14920 (Dayton-Granger, Inc.).

What NSN replaces 5985-00-912-2758?

There are 7 known substitutes for 5985-00-912-2758: 9540-00-149-6327, 9540-00-266-9099, 6685-00-411-6863 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 939243-101?

Key specifications for 939243-101: Special Features: COMPONENT TYPE AND QUANTITY:TENSION TAKE UP 1;FSC APPLICATION DATA:RADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE; Component Type and Quantity: 1 PLATE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-00-912-2758 still in active supply?

NSN 5985-00-912-2758 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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