PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50939Antenna

Vaisala Inc. · NSN 5985-01-557-8115 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-557-8115 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-557-8115. Primary manufacturer part number: 50939.
Features
  • Antenna — FSC 5985
  • 1 verified cross-reference
  • Primary manufacturer: Vaisala Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Antenna, cataloged under National Stock Number 5985-01-557-8115, 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 Vaisala Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-557-8115
Primary Part Number50939
Item NameAntenna
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerVaisala Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5930-00-197-4770736044-16 INTERCHANGEABLE
Switch,rotary
Ge Aviation Systems Llc
5925-00-906-196350939 INTERCHANGEABLE
Circuit Breaker
L3harris Technologies, Inc. Div Space and Airborne Systems
4940-01-117-907131493 INTERCHANGEABLE
Tank,water
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
Cross-Reference Index
Part NumberManufacturer
50939 Vaisala Inc. (USA)
Related Parts
5930-00-197-4770INTERCHANGEABLE
SWITCH,ROTARY
736044-16
5925-00-906-1963INTERCHANGEABLE
CIRCUIT BREAKER
50939
4940-01-117-9071INTERCHANGEABLE
TANK,WATER
31493

Frequently Asked Questions

What is NSN 5985-01-557-8115?

NSN 5985-01-557-8115 is a Antenna, manufactured by Vaisala Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-557-8115?

NSN 5985-01-557-8115 has 1 cross-referenced part number: 50939 (Vaisala Inc.).

What NSN replaces 5985-01-557-8115?

There are 3 known substitutes for 5985-01-557-8115: 5930-00-197-4770, 5925-00-906-1963, 4940-01-117-9071. Verify interchangeability with system specifications before substitution.

What are the specifications of 50939?

Key specifications for 50939: End Item Identification: SPACELIFT RANGE SYSTEMS; Part Name Assigned by Controlling Agency: ANTENNA,GPS. 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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