PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ATT-0290-01-SMA-02Attenuator,fixed

Cinch Connectivity Solutions Inc · NSN 5985-01-052-0783 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-052-0783 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-052-0783. Primary manufacturer part number: ATT-0290-01-SMA-02.
Features
  • Attenuator,fixed — FSC 5985
  • 6 verified cross-references
  • Primary manufacturer: Cinch Connectivity Solutions Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-052-0783, 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 Cinch Connectivity Solutions Inc. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameAttenuator,fixed
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersCinch Connectivity Solutions Inc (CAGE 34078); Hensoldt Sensors Gmbh Div Seps (CAGE D1901); Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc (CAGE 52335); Spectrum Control, Inc. (CAGE 64671)
Technical Specifications
ParameterValue
NSN5985-01-052-0783
Primary Part NumberATT-0290-01-SMA-02
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6740-00-075-1009290-3 INTERCHANGEABLE
Easel,projection Printing
Pakon Inc Dba Impak Division
3110-00-156-1851 INTERCHANGEABLE
Bearing,ball,thrust
5975-00-194-886224151-3-4 INTERCHANGEABLE
Junction Box
Abb Installation Products Inc
4730-00-203-6315 INTERCHANGEABLE
Cup,grease
5975-00-234-41422901 INTERCHANGEABLE
Cabinet,electrical Equipment
Fluke Electronics Corp
4710-00-388-76052901 INTERCHANGEABLE
Tube,bent,metallic
Champion Aerospace Llc
6625-00-483-2619PDSANE-6625-22 INTERCHANGEABLE
Generator,electronic Marker
Warner Robins Air Logistics Center
5325-00-543-394215814P1 INTERCHANGEABLE
Grommet,nonmetallic
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5325-00-810-57172901 INTERCHANGEABLE
Grommet,nonmetallic
Atlantic India Rubber Co Inc
5325-00-928-5929BL3644-7 INTERCHANGEABLE
Grommet,nonmetallic
Breeze-Eastern Llc
Cross-Reference Index
Part NumberManufacturer
290-1 Cinch Connectivity Solutions Inc (USA)
ATT-0290-01-SMA-02 PRIMARY Cinch Connectivity Solutions Inc (USA)
5L.5177.002.24 Hensoldt Sensors Gmbh Div Seps (DEU)
5L.5177.002.30 Hensoldt Sensors Gmbh Div Seps (DEU)
MDC90034-1 Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc (USA)
18A-1DB PRIMARY Spectrum Control, Inc. (USA)
Related Parts
6740-00-075-1009INTERCHANGEABLE
EASEL,PROJECTION PRINTING
290-3
3110-00-156-1851INTERCHANGEABLE
BEARING,BALL,THRUST
5975-00-194-8862INTERCHANGEABLE
JUNCTION BOX
24151-3-4
4730-00-203-6315INTERCHANGEABLE
CUP,GREASE
5975-00-234-4142INTERCHANGEABLE
CABINET,ELECTRICAL EQUIPMENT
2901
4710-00-388-7605INTERCHANGEABLE
TUBE,BENT,METALLIC
2901
6625-00-483-2619INTERCHANGEABLE
GENERATOR,ELECTRONIC MARKER
PDSANE-6625-22
5325-00-543-3942INTERCHANGEABLE
GROMMET,NONMETALLIC
15814P1
5325-00-810-5717INTERCHANGEABLE
GROMMET,NONMETALLIC
2901
5325-00-928-5929INTERCHANGEABLE
GROMMET,NONMETALLIC
BL3644-7
4820-00-980-4936INTERCHANGEABLE
VALVE,SAFETY RELIEF
5835-01-099-4573INTERCHANGEABLE
HEAD,MAGNETIC
2901

Frequently Asked Questions

What is NSN 5985-01-052-0783?

NSN 5985-01-052-0783 is a Attenuator,fixed, manufactured by Cinch Connectivity Solutions Inc, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-01-052-0783?

NSN 5985-01-052-0783 has 6 cross-referenced part numbers: 290-1 (Cinch Connectivity Solutions Inc), ATT-0290-01-SMA-02 (Cinch Connectivity Solutions Inc), 5L.5177.002.24 (Hensoldt Sensors Gmbh Div Seps), 5L.5177.002.30 (Hensoldt Sensors Gmbh Div Seps), MDC90034-1 (Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc) and 1 more.

What NSN replaces 5985-01-052-0783?

There are 12 known substitutes for 5985-01-052-0783: 6740-00-075-1009, 3110-00-156-1851, 5975-00-194-8862 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5985-01-052-0783 still in active supply?

NSN 5985-01-052-0783 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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