PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90-20-34Attenuator Subassembly

Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc. · NSN 5985-01-627-0008 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-627-0008 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-627-0008. Primary manufacturer part number: 90-20-34.
Features
  • Attenuator Subassembly — FSC 5985
  • 1 verified cross-reference
  • Primary manufacturer: Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator Subassembly, cataloged under National Stock Number 5985-01-627-0008, 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 Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAttenuator Subassembly
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersFrontgrade Technologies Inc. Dba Frontgrade Technologies Inc. (CAGE 88379)
Technical Specifications
ParameterValue
NSN5985-01-627-0008
Primary Part Number90-20-34
Item NameAttenuator Subassembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerFrontgrade Technologies Inc. Dba Frontgrade Technologies Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3120-00-996-2498902-034 INTERCHANGEABLE
Bearing Set,sleeve
Hamilton Sundstrand Corporation
5895-01-539-886890-203-4 INTERCHANGEABLE
Communication System Control Gro
L3harris Maritime Services Inc
5985-01-572-024790-20-34 INTERCHANGEABLE
Attenuator,fixed
Spectrum Control Inc Div Weinschel
Cross-Reference Index
Part NumberManufacturer
90-20-34 PRIMARY Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc. (USA)
Related Parts
3120-00-996-2498INTERCHANGEABLE
BEARING SET,SLEEVE
902-034
5895-01-539-8868INTERCHANGEABLE
COMMUNICATION SYSTEM CONTROL GRO
90-203-4
5985-01-572-0247INTERCHANGEABLE
ATTENUATOR,FIXED
90-20-34

Frequently Asked Questions

What is NSN 5985-01-627-0008?

NSN 5985-01-627-0008 is a Attenuator Subassembly, manufactured by Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-627-0008?

NSN 5985-01-627-0008 has 1 cross-referenced part number: 90-20-34 (Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.).

What NSN replaces 5985-01-627-0008?

There are 3 known substitutes for 5985-01-627-0008: 3120-00-996-2498, 5895-01-539-8868, 5985-01-572-0247. Verify interchangeability with system specifications before substitution.

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