PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AT101-1Attenuator,variable

Cae Usa Inc. · NSN 5985-00-152-8134 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-152-8134 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-152-8134. Primary manufacturer part number: AT101-1.
Features
  • Attenuator,variable — FSC 5985
  • Attenuation Variation Method: CONTINUOUS
  • Adjustment Device Type and Quantity: 1 SHAFT
  • Body Diameter: 1.625 INCHES MAXIMUM IN
  • Shaft Type: ROUND
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
  • Body Style: CYLINDRICAL W/SIDE TERMINALS
  • Body Length: 2.250 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,variable, cataloged under National Stock Number 5985-00-152-8134, 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 Cae Usa Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-152-8134
Primary Part NumberAT101-1
Item NameAttenuator,variable
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Attenuation Variation MethodCONTINUOUS
Adjustment Device Type and Quantity1 SHAFT
Body Diameter1.625 INCHES MAXIMUM IN
Shaft TypeROUND
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
Body StyleCYLINDRICAL W/SIDE TERMINALS
Body Length2.250 INCHES MAXIMUM IN
Bushing Length1.000 INCHES NOMINAL IN
Power Rating4.0 WATTS AVERAGE AND 15.0 WATTS PEAK
Application DesignAUDIO
Mounting Facility Type and Quantity1 BUSHING
Terminal Type and Quantity4 PIN
Shaft Length0.500 INCHES NOMINAL IN
Shaft Diameter0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Impedance Rating in Ohms608.0 INPUT-OUTPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5930-00-168-136280052 INTERCHANGEABLE
Switch,sensitive
Hamilton Sundstrand Corporation Dba Collins Aerospace
5985-00-846-64425116-000-0010 INTERCHANGEABLE
Antenna
Marine Corps
Cross-Reference Index
Part NumberManufacturer
AT101-1 PRIMARY Cae Usa Inc. (USA)
AT101-1 Raytheon Technical Services Company (USA)
QLL600-8 Mallory Controls Co Sub of Emhart Industries Inc (USA)
Related Parts
5930-00-168-1362INTERCHANGEABLE
SWITCH,SENSITIVE
80052
5985-00-846-6442INTERCHANGEABLE
ANTENNA
5116-000-0010

Frequently Asked Questions

What is NSN 5985-00-152-8134?

NSN 5985-00-152-8134 is a Attenuator,variable, manufactured by Cae Usa Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-152-8134?

NSN 5985-00-152-8134 has 3 cross-referenced part numbers: AT101-1 (Cae Usa Inc.), AT101-1 (Raytheon Technical Services Company), QLL600-8 (Mallory Controls Co Sub of Emhart Industries Inc).

What NSN replaces 5985-00-152-8134?

There are 2 known substitutes for 5985-00-152-8134: 5930-00-168-1362, 5985-00-846-6442. Verify interchangeability with system specifications before substitution.

What are the specifications of AT101-1?

Key specifications for AT101-1: Attenuation Variation Method: CONTINUOUS; Adjustment Device Type and Quantity: 1 SHAFT; Body Diameter: 1.625 INCHES MAXIMUM IN; Shaft Type: ROUND. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com