PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

381-20Attenuator,fixed

Cinch Connectivity Solutions Inc · NSN 5985-01-070-7450 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-070-7450 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-070-7450. Primary manufacturer part number: 381-20.
Features
  • Attenuator,fixed — FSC 5985
  • 5 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 5985-01-070-7450, 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 5 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: Active.

Catalog Facts
Item NameAttenuator,fixed
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersSystron-Donner Corp Microwave/instrument Div (CAGE 01220); Midwest Acorn Nut Company (CAGE 98960); Cinch Connectivity Solutions Inc (CAGE 34078); Alan Industries Inc (CAGE 52750)
Technical Specifications
ParameterValue
NSN5985-01-070-7450
Primary Part Number381-20
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-061-447761A12D26 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-117-0779 INTERCHANGEABLE
Bearing,roller,thrust
7025-00-498-7973 INTERCHANGEABLE
Reader,punched Tape
4730-00-627-3429520-13550-1 INTERCHANGEABLE
Coupling,tolerance
The Boeing Company Div Legacy Wichita
5330-00-907-597238120 INTERCHANGEABLE
Packing,preformed
Mitsubishi Caterpillar Forklift America, Inc
2910-01-040-0296 INTERCHANGEABLE
Filter,fluid
5975-01-270-03944654-2 INTERCHANGEABLE
Mounting Base,tie Down,electrica
Fluke Electronics Corp
5975-01-365-520938120 INTERCHANGEABLE
Chassis,electrical-Electronic Eq
Motorola/codex Corp Sub of Motorola Inc
4720-01-386-1813GH793-20 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
3120-01-418-196946542 INTERCHANGEABLE
Bushing,sleeve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
108327 Systron-Donner Corp Microwave/instrument Div (USA)
381-20 Midwest Acorn Nut Company (USA)
381-20 PRIMARY Cinch Connectivity Solutions Inc (USA)
46542 Systron-Donner Corp Microwave/instrument Div (USA)
50SP20-388 Alan Industries Inc (USA)
Related Parts
5950-00-061-4477INTERCHANGEABLE
TRANSFORMER,POWER
61A12D26
3110-00-117-0779INTERCHANGEABLE
BEARING,ROLLER,THRUST
7025-00-498-7973INTERCHANGEABLE
READER,PUNCHED TAPE
4730-00-627-3429INTERCHANGEABLE
COUPLING,TOLERANCE
520-13550-1
5330-00-907-5972INTERCHANGEABLE
PACKING,PREFORMED
38120
2910-01-040-0296INTERCHANGEABLE
FILTER,FLUID
5975-01-270-0394INTERCHANGEABLE
MOUNTING BASE,TIE DOWN,ELECTRICA
4654-2
5975-01-365-5209INTERCHANGEABLE
CHASSIS,ELECTRICAL-ELECTRONIC EQ
38120
4720-01-386-1813INTERCHANGEABLE
HOSE,NONMETALLIC
GH793-20
3120-01-418-1969INTERCHANGEABLE
BUSHING,SLEEVE
46542
5315-01-480-3600INTERCHANGEABLE
KEY,MACHINE
108327-2
5120-01-529-5368INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
46542

Frequently Asked Questions

What is NSN 5985-01-070-7450?

NSN 5985-01-070-7450 is a Attenuator,fixed, manufactured by Cinch Connectivity Solutions Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-070-7450?

NSN 5985-01-070-7450 has 5 cross-referenced part numbers: 108327 (Systron-Donner Corp Microwave/instrument Div), 381-20 (Midwest Acorn Nut Company), 381-20 (Cinch Connectivity Solutions Inc), 46542 (Systron-Donner Corp Microwave/instrument Div), 50SP20-388 (Alan Industries Inc).

What NSN replaces 5985-01-070-7450?

There are 12 known substitutes for 5985-01-070-7450: 5950-00-061-4477, 3110-00-117-0779, 7025-00-498-7973 and 9 more. Verify interchangeability with system specifications before substitution.

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