PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42039Support,antenna

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5985-00-099-0054 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-099-0054 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-099-0054. Primary manufacturer part number: 42039.
Features
  • Support,antenna — FSC 5985
  • Material: COPPER ALLOY
  • FSC Application Data: RADAR EQUIPMENT,EXCEPT AIRBORNE
  • Basic Shape Style: IRREGULAR
  • Mounting Facility Quantity: 1
  • Mounting Method: UNTHREADED HOLE(S)
  • Mounting Hole Diameter: 0.313 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Applications requiring Copper Alloy construction
General Description

The Support,antenna, cataloged under National Stock Number 5985-00-099-0054, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 6 verified specifications, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-099-0054
Primary Part Number42039
Item NameSupport,antenna
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
MaterialCOPPER ALLOY
FSC Application DataRADAR EQUIPMENT,EXCEPT AIRBORNE
Basic Shape StyleIRREGULAR
Mounting Facility Quantity1
Mounting MethodUNTHREADED HOLE(S)
Mounting Hole Diameter0.313 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2810-00-118-970042039 INTERCHANGEABLE
Plug,crankpin
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
1035-00-380-6354271714PC7 INTERCHANGEABLE
Roller
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4010-00-684-371842039 INTERCHANGEABLE
Link,chain,lap
Johnson C S Co Inc
2510-00-845-011222017533 INTERCHANGEABLE
Shock Absorber,direct Action
General Motors Llc Dba General Motors Llc
6610-00-922-941142039 INTERCHANGEABLE
Housing,indicator
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5935-01-150-396770583 INTERCHANGEABLE
Connector,receptacle,electrical
Meggitt (new Hampshire), Inc
2940-01-223-066042039 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
3040-01-352-502842039 INTERCHANGEABLE
Cam,control
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
42039 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
2810-00-118-9700INTERCHANGEABLE
PLUG,CRANKPIN
42039
1035-00-380-6354INTERCHANGEABLE
ROLLER
271714PC7
4010-00-684-3718INTERCHANGEABLE
LINK,CHAIN,LAP
42039
2510-00-845-0112INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
22017533
6610-00-922-9411INTERCHANGEABLE
HOUSING,INDICATOR
42039
5935-01-150-3967INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
70583
2940-01-223-0660INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42039
3040-01-352-5028INTERCHANGEABLE
CAM,CONTROL
42039

Frequently Asked Questions

What is NSN 5985-00-099-0054?

NSN 5985-00-099-0054 is a Support,antenna, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-099-0054?

NSN 5985-00-099-0054 has 1 cross-referenced part number: 42039 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5985-00-099-0054?

There are 8 known substitutes for 5985-00-099-0054: 2810-00-118-9700, 1035-00-380-6354, 4010-00-684-3718 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42039?

Key specifications for 42039: Material: COPPER ALLOY; FSC Application Data: RADAR EQUIPMENT,EXCEPT AIRBORNE; Basic Shape Style: IRREGULAR; Mounting Facility Quantity: 1. 10 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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