PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

579R274H01Attenuator,variable

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5985-00-871-7783 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-871-7783 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-871-7783. Primary manufacturer part number: 579R274H01.
Features
  • Attenuator,variable — FSC 5985
  • 3 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,variable, cataloged under National Stock Number 5985-00-871-7783, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 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)
ManufacturersSkyworks Solutions, Inc. (CAGE 17540); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 97942)
Technical Specifications
ParameterValue
NSN5985-00-871-7783
Primary Part Number579R274H01
Item NameAttenuator,variable
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-014-585521NE-066 INTERCHANGEABLE
Nut,self-Locking,hexagon
Esna, Llc
3110-00-100-984134274 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5331-00-113-3804 INTERCHANGEABLE
O-Ring
5305-00-206-605134-274 INTERCHANGEABLE
Thumbscrew
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6685-00-585-453834274 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
Cross-Reference Index
Part NumberManufacturer
34274 Skyworks Solutions, Inc. (USA)
579R274H01 Skyworks Solutions, Inc. (USA)
579R274H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5310-00-014-5855INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
21NE-066
3110-00-100-9841INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
34274
5331-00-113-3804INTERCHANGEABLE
O-RING
5305-00-206-6051INTERCHANGEABLE
THUMBSCREW
34-274
6685-00-585-4538INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
34274

Frequently Asked Questions

What is NSN 5985-00-871-7783?

NSN 5985-00-871-7783 is a Attenuator,variable, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-871-7783?

NSN 5985-00-871-7783 has 3 cross-referenced part numbers: 34274 (Skyworks Solutions, Inc.), 579R274H01 (Skyworks Solutions, Inc.), 579R274H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5985-00-871-7783?

There are 5 known substitutes for 5985-00-871-7783: 5310-00-014-5855, 3110-00-100-9841, 5331-00-113-3804 and 2 more. Verify interchangeability with system specifications before substitution.

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