PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500266Case and Nozzle Assembly,turbine

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-945-6508 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-945-6508 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-945-6508. Primary manufacturer part number: 500266.
Features
  • Case and Nozzle Assembly,turbine — FSC 2840
  • Engine Section Location: TURBINE
  • Criticality Code Justification: AGAV
  • 1 verified cross-reference
  • 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 and Nozzle Assembly,turbine, cataloged under National Stock Number 2840-00-945-6508, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN2840-00-945-6508
Primary Part Number500266
Item NameCase and Nozzle Assembly,turbine
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Engine Section LocationTURBINE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-641-223037574 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
9540-01-224-414050-026-6 INTERCHANGEABLE
Channel,structural
Bell Textron Inc
4810-01-733-1406500266 INTERCHANGEABLE
Valve Assembly,manifold
Myco Trailers Inc Dba Myco Industries
Cross-Reference Index
Part NumberManufacturer
500266 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5330-00-641-2230INTERCHANGEABLE
SEAL,PLAIN ENCASED
37574
9540-01-224-4140INTERCHANGEABLE
CHANNEL,STRUCTURAL
50-026-6
4810-01-733-1406INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
500266

Frequently Asked Questions

What is NSN 2840-00-945-6508?

NSN 2840-00-945-6508 is a Case and Nozzle Assembly,turbine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-00-945-6508?

NSN 2840-00-945-6508 has 1 cross-referenced part number: 500266 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-945-6508?

There are 3 known substitutes for 2840-00-945-6508: 5330-00-641-2230, 9540-01-224-4140, 4810-01-733-1406. Verify interchangeability with system specifications before substitution.

What are the specifications of 500266?

Key specifications for 500266: End Item Identification: TF-33 AIRCRAFT ENGINE; Engine Section Location: TURBINE; Criticality Code Justification: AGAV; Special Features: ORIGINAL NAME CASE AND NOZZLE,TURBINE,TURBINE ENGINE. 4 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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