PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1905ACoupler,rotary,radio Frequency

Kevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division · NSN 5985-01-522-6376 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-522-6376 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-522-6376. Primary manufacturer part number: 1905A.
Features
  • Coupler,rotary,radio Frequency — FSC 5985
  • 2 verified cross-references
  • Primary manufacturer: Kevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-01-522-6376, 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 Kevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupler,rotary,radio Frequency
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersKevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division (CAGE 25634); Frontgrade Technologies Inc. (CAGE 66544)
Technical Specifications
ParameterValue
NSN5985-01-522-6376
Primary Part Number1905A
Item NameCoupler,rotary,radio Frequency
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerKevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6625-00-451-3656 INTERCHANGEABLE
Plug-in Unit,electrical-Electron
6685-00-874-723816701820 INTERCHANGEABLE
Thermocouple,immersion
Fairbanks Morse, Llc
3120-01-006-2020 INTERCHANGEABLE
Bearing,sleeve
Cross-Reference Index
Part NumberManufacturer
1905A Kevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division (USA)
1905A Frontgrade Technologies Inc. (USA)
Related Parts
6625-00-451-3656INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
6685-00-874-7238INTERCHANGEABLE
THERMOCOUPLE,IMMERSION
16701820
3120-01-006-2020INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 5985-01-522-6376?

NSN 5985-01-522-6376 is a Coupler,rotary,radio Frequency, manufactured by Kevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-522-6376?

NSN 5985-01-522-6376 has 2 cross-referenced part numbers: 1905A (Kevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division), 1905A (Frontgrade Technologies Inc.).

What NSN replaces 5985-01-522-6376?

There are 3 known substitutes for 5985-01-522-6376: 6625-00-451-3656, 6685-00-874-7238, 3120-01-006-2020. Verify interchangeability with system specifications before substitution.

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