PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

164-A42Attenuator,variable

Microlab/fxr Llc · NSN 5985-01-190-5365 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-190-5365 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-190-5365. Primary manufacturer part number: 164-A42.
Features
  • Attenuator,variable — FSC 5985
  • 2 verified cross-references
  • Primary manufacturer: Microlab/fxr Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,variable, cataloged under National Stock Number 5985-01-190-5365, 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 Microlab/fxr Llc. This item has 2 commercial cross-references from 2 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,variable
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersMicrolab/fxr Llc (CAGE 00929); Peraton Inc (CAGE 0C9D4)
Technical Specifications
ParameterValue
NSN5985-01-190-5365
Primary Part Number164-A42
Item NameAttenuator,variable
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMicrolab/fxr Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5962-00-167-6330 INTERCHANGEABLE
Microcircuit,linear
5935-00-198-9607265-12-01-106 INTERCHANGEABLE
Connector,receptacle,electrical
Cinch Connectivity Solutions Inc.
9540-00-540-594110133-0701 INTERCHANGEABLE
Angle,structural
Transtar Metals Corp
5310-00-580-53823131509C INTERCHANGEABLE
Washer,spring Tension
Fabrication Specialty Inc Dba Fabrication Specialty Inc
5910-00-892-2616 INTERCHANGEABLE
Capacitor,fixed,electrolytic
2530-00-904-2125870-607 INTERCHANGEABLE
Booster,power Steer
The Raymond Corp Dba Raymond Sales Corp Div the Raymond Corporation
5930-00-987-1418JX-90 INTERCHANGEABLE
Adapter,switch Actuator
Honeywell International Inc. Dba Honeyweel Sensing & Controls
6135-01-051-7836S101 INTERCHANGEABLE
Battery,nonrechargeable
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
6210-01-051-8482S-101 INTERCHANGEABLE
Socket,adapter
Wilbrecht Electronics Inc.
4820-01-109-8595CD13824 INTERCHANGEABLE
Head,safety,pressure Relief
Continental Disc Corporation, Llc
Cross-Reference Index
Part NumberManufacturer
164-A42 PRIMARY Microlab/fxr Llc (USA)
S101 Peraton Inc (USA)
Related Parts
5962-00-167-6330INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5935-00-198-9607INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
265-12-01-106
9540-00-540-5941INTERCHANGEABLE
ANGLE,STRUCTURAL
10133-0701
5310-00-580-5382INTERCHANGEABLE
WASHER,SPRING TENSION
3131509C
5910-00-892-2616INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
2530-00-904-2125INTERCHANGEABLE
BOOSTER,POWER STEER
870-607
5930-00-987-1418INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
JX-90
6135-01-051-7836INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
S101
6210-01-051-8482INTERCHANGEABLE
SOCKET,ADAPTER
S-101
4820-01-109-8595INTERCHANGEABLE
HEAD,SAFETY,PRESSURE RELIEF
CD13824
5950-01-223-0005INTERCHANGEABLE
TRANSFORMER,POWER
S101
5330-01-228-4125INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5985-01-190-5365?

NSN 5985-01-190-5365 is a Attenuator,variable, manufactured by Microlab/fxr Llc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-190-5365?

NSN 5985-01-190-5365 has 2 cross-referenced part numbers: 164-A42 (Microlab/fxr Llc), S101 (Peraton Inc).

What NSN replaces 5985-01-190-5365?

There are 12 known substitutes for 5985-01-190-5365: 5962-00-167-6330, 5935-00-198-9607, 9540-00-540-5941 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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