PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-6236Coupler,rotary,radio Frequency

Spectrum Microwave, Inc. · NSN 5985-00-050-1657 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-050-1657 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-050-1657. Primary manufacturer part number: 1-6236.
Features
  • Coupler,rotary,radio Frequency — FSC 5985
  • Unit Type: COAXIAL LINE
  • Radio Frequency Rating: 12.4 GIGAHERTZ NOMINAL
  • Mounting Configuration: NO MTG FACILITIES PROVIDED
  • FSC Application Data: RADAR ANTENNA SUPPORT SET AND RADOMES,EXCEPT SPECIALLY DESIGNED
  • Material: COPPER ALLOY
  • Overall Diameter: 0.875 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Applications requiring Copper Alloy construction
General Description

The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-00-050-1657, 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 Spectrum Microwave, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN5985-00-050-1657
Primary Part Number1-6236
Item NameCoupler,rotary,radio Frequency
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerSpectrum Microwave, Inc.
StatusACTIVE
Unit TypeCOAXIAL LINE
Radio Frequency Rating12.4 GIGAHERTZ NOMINAL
Mounting ConfigurationNO MTG FACILITIES PROVIDED
FSC Application DataRADAR ANTENNA SUPPORT SET AND RADOMES,EXCEPT SPECIALLY DESIGNED
MaterialCOPPER ALLOY
Overall Diameter0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5865-00-001-8057 INTERCHANGEABLE
Manifold,timing Ass
5950-00-843-0661763-1544-001 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
3455-01-044-4151716-091665 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
5330-01-119-715816236 INTERCHANGEABLE
Gasket
Westerbeke Corporation
5331-01-313-496116-236 INTERCHANGEABLE
O-Ring
Metrex Valve Corp. Dba Metrex Valve Corp
6240-01-344-477245PAR/NSP/H/130V INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
7930-01-538-604816236 INTERCHANGEABLE
Stain Remover,utility
Ecolab Inc
6515-01-590-8086206.090 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
1-6236 PRIMARY Spectrum Microwave, Inc. (USA)
M0D344 Spectrum Microwave, Inc. (USA)
Related Parts
5865-00-001-8057INTERCHANGEABLE
MANIFOLD,TIMING ASS
5950-00-843-0661INTERCHANGEABLE
COIL,RADIO FREQUENCY
763-1544-001
3455-01-044-4151INTERCHANGEABLE
CUTTER,MILLING,END
716-091665
5330-01-119-7158INTERCHANGEABLE
GASKET
16236
5331-01-313-4961INTERCHANGEABLE
O-RING
16-236
6240-01-344-4772INTERCHANGEABLE
LAMP,INCANDESCENT
45PAR/NSP/H/130V
7930-01-538-6048INTERCHANGEABLE
STAIN REMOVER,UTILITY
16236
6515-01-590-8086INTERCHANGEABLE
SCREW,BONE
206.090

Frequently Asked Questions

What is NSN 5985-00-050-1657?

NSN 5985-00-050-1657 is a Coupler,rotary,radio Frequency, manufactured by Spectrum Microwave, Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-050-1657?

NSN 5985-00-050-1657 has 2 cross-referenced part numbers: 1-6236 (Spectrum Microwave, Inc.), M0D344 (Spectrum Microwave, Inc.).

What NSN replaces 5985-00-050-1657?

There are 8 known substitutes for 5985-00-050-1657: 5865-00-001-8057, 5950-00-843-0661, 3455-01-044-4151 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-6236?

Key specifications for 1-6236: Unit Type: COAXIAL LINE; Radio Frequency Rating: 12.4 GIGAHERTZ NOMINAL; Mounting Configuration: NO MTG FACILITIES PROVIDED; FSC Application Data: RADAR ANTENNA SUPPORT SET AND RADOMES,EXCEPT SPECIALLY DESIGNED. 7 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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