PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8143AAttenuator Assembly

Telonic Berkeley, Inc. Dba Telonic Berkeley · NSN 5985-00-618-7598 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-618-7598 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-618-7598. Primary manufacturer part number: 8143A.
Features
  • Attenuator Assembly — FSC 5985
  • Assembly Construction Method: ENCASED IN CASE
  • Mounting Method: BULKHEAD
  • 2 verified cross-references
  • Primary manufacturer: Telonic Berkeley, Inc. Dba Telonic Berkeley
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator Assembly, cataloged under National Stock Number 5985-00-618-7598, 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 Telonic Berkeley, Inc. Dba Telonic Berkeley. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5985-00-618-7598
Primary Part Number8143A
Item NameAttenuator Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerTelonic Berkeley, Inc. Dba Telonic Berkeley
StatusACTIVE
Assembly Construction MethodENCASED IN CASE
Mounting MethodBULKHEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-032330033 INTERCHANGEABLE
Cup,tapered Roller Bearing
Hyster-Yale Group, Inc.
5120-01-495-8292 INTERCHANGEABLE
Adapter,mechanical Puller
Cross-Reference Index
Part NumberManufacturer
CN1035AG Joint Electronics Type Designation System (USA)
8143A PRIMARY Telonic Berkeley, Inc. Dba Telonic Berkeley (USA)
Related Parts
3110-00-100-0323INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
30033
5120-01-495-8292INTERCHANGEABLE
ADAPTER,MECHANICAL PULLER

Frequently Asked Questions

What is NSN 5985-00-618-7598?

NSN 5985-00-618-7598 is a Attenuator Assembly, manufactured by Telonic Berkeley, Inc. Dba Telonic Berkeley, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-618-7598?

NSN 5985-00-618-7598 has 2 cross-referenced part numbers: CN1035AG (Joint Electronics Type Designation System), 8143A (Telonic Berkeley, Inc. Dba Telonic Berkeley).

What NSN replaces 5985-00-618-7598?

There are 2 known substitutes for 5985-00-618-7598: 3110-00-100-0323, 5120-01-495-8292. Verify interchangeability with system specifications before substitution.

What are the specifications of 8143A?

Key specifications for 8143A: Overall Length: 10.000 INCHES NOMINAL IN; Assembly Construction Method: ENCASED IN CASE; Mounting Method: BULKHEAD; Overall Height: 5.750 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

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