NSN 5985-01-585-9240 · NIIN 015859240 · Part number CK-39LN
Microlab/fxr Llc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 00929
Government record, cited
NSN 5985-01-585-9240 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-585-9240. Manufacturer of record part number: CK-39LN.
Also searched as5985-01-585-9240 ·
5985015859240 ·
NIIN 015859240 ·
01-585-9240 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 00929 · CK-39LN
Nearby stock numbers← 5985-01-585-9235 Antenna
·
5985-01-585-9321 Divider, Power, Radio Frequency →
Features
Coupler,directional — FSC 5985
Power Loss in Decibels: 0.1
Design Type: UNIDIRECTIONAL
Precious Material: SILVER
Radio Frequency Rating: 806.0 MEGAHERTZ MINIMUM AND 2200.0 MEGAHERTZ MAXIMUM
Unit Type: COAXIAL LINE
Precious Material and Location: CONNECTORS SILVER
Usage Design: MULTI-BAND ANTENNAS, LEAKY CABLE SYSTEMS, AND WIRELESS BASE STATIONS
Identification
NSN: 5985-01-585-9240
NIIN: 015859240
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: CK-39LN
Manufacturer: Microlab/fxr Llc
General Description
The Coupler,directional, cataloged under National Stock Number 5985-01-585-9240, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microlab/fxr Llc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-01-585-9240
Primary Part Number
CK-39LN
Item Name
Coupler,directional
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Microlab/fxr Llc
Status
ACTIVE
Power Loss in Decibels
0.1
Design Type
UNIDIRECTIONAL
Precious Material
SILVER
Radio Frequency Rating
806.0 MEGAHERTZ MINIMUM AND 2200.0 MEGAHERTZ MAXIMUM
Unit Type
COAXIAL LINE
Precious Material and Location
CONNECTORS SILVER
Usage Design
MULTI-BAND ANTENNAS, LEAKY CABLE SYSTEMS, AND WIRELESS BASE STATIONS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854
ANTENNA
5985-00-001-1862
WAVEGUIDE ASSEMBLY
5985-00-001-1869
WAVEGUIDE ASSEMBLY
5985-00-001-1870
WAVEGUIDE ASSEMBLY
5985-00-001-1871
WAVEGUIDE ASSEMBLY
5985-00-001-1874
WAVEGUIDE ASSEMBLY
5985-00-001-1875
ADAPTER,WAVEGUIDE
5985-00-001-1876
WAVEGUIDE ASSEMBLY
Frequently Asked Questions
What is NSN 5985-01-585-9240?
NSN 5985-01-585-9240 is a Coupler,directional, manufactured by Microlab/fxr Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-585-9240?
NSN 5985-01-585-9240 has 1 manufacturer part number on file: CK-39LN (Microlab/fxr Llc).
What are the specifications of CK-39LN?
Key specifications for CK-39LN: Overall Height: 2.750 INCHES NOMINAL IN; Power Loss in Decibels: 0.1; Design Type: UNIDIRECTIONAL; Precious Material: SILVER. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-585-9240 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.