PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

83-10-M259-1000Attenuator,fixed

Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division · NSN 5985-01-479-8399 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-479-8399 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-479-8399. Primary manufacturer part number: 83-10-M259-1000.
Features
  • Attenuator,fixed — FSC 5985
  • 3 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-479-8399, 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 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division. This item has 3 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
NSN5985-01-479-8399
Primary Part Number83-10-M259-1000
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-01-027-8271247AS-C2558-001 INTERCHANGEABLE
Attenuator,fixed
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5998-01-247-0454121-361 INTERCHANGEABLE
Circuit Card Assembly
Tricor Systems Inc
Cross-Reference Index
Part NumberManufacturer
1213-2 FIND 103 Rotron Incorporated (USA)
83-10-M259-1000 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
1213-61 Rotron Incorporated (USA)
Related Parts
5985-01-027-8271INTERCHANGEABLE
ATTENUATOR,FIXED
247AS-C2558-001
5998-01-247-0454INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
121-361

Frequently Asked Questions

What is NSN 5985-01-479-8399?

NSN 5985-01-479-8399 is a Attenuator,fixed, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-479-8399?

NSN 5985-01-479-8399 has 3 cross-referenced part numbers: 1213-2 FIND 103 (Rotron Incorporated), 83-10-M259-1000 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 1213-61 (Rotron Incorporated).

What NSN replaces 5985-01-479-8399?

There are 2 known substitutes for 5985-01-479-8399: 5985-01-027-8271, 5998-01-247-0454. Verify interchangeability with system specifications before substitution.

What are the specifications of 83-10-M259-1000?

Key specifications for 83-10-M259-1000: End Item Identification: SEAWOLF SUB. 1 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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