PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

586559Case,diffuser,aircraft Gas Turbi

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-117-4891 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-117-4891 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-117-4891. Primary manufacturer part number: 586559.
Features
  • Case,diffuser,aircraft Gas Turbi — FSC 2840
  • Criticality Code Justification: FEAT
  • 3 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Case,diffuser,aircraft Gas Turbi, cataloged under National Stock Number 2840-00-117-4891, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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: Cancelled.

Technical Specifications
ParameterValue
NSN2840-00-117-4891
Primary Part Number586559
Item NameCase,diffuser,aircraft Gas Turbi
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusCANCELLED
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5962-01-023-0740LM201AH INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
6210-01-250-00835-4-4679 INTERCHANGEABLE
Fixture,lighting
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5940-01-316-452253440-2 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
586559 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
544679 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
534402 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5962-01-023-0740INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM201AH
6210-01-250-0083INTERCHANGEABLE
FIXTURE,LIGHTING
5-4-4679
5940-01-316-4522INTERCHANGEABLE
SPLICE,CONDUCTOR
53440-2

Frequently Asked Questions

What is NSN 2840-00-117-4891?

NSN 2840-00-117-4891 is a Case,diffuser,aircraft Gas Turbi, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2840-00-117-4891?

NSN 2840-00-117-4891 has 3 cross-referenced part numbers: 586559 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 544679 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 534402 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-117-4891?

There are 3 known substitutes for 2840-00-117-4891: 5962-01-023-0740, 6210-01-250-0083, 5940-01-316-4522. Verify interchangeability with system specifications before substitution.

What are the specifications of 586559?

Key specifications for 586559: End Item Identification: TF-33 AIRCRAFT ENGINE; Special Features: FOR DIFFUSER; Criticality Code Justification: FEAT. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2840-00-117-4891 still in active supply?

NSN 2840-00-117-4891 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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