PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4039693CLKNozzle Assembly,turbine,aircraft

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-570-0815 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-570-0815 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-570-0815. Primary manufacturer part number: 4039693CLK.
Features
  • Nozzle Assembly,turbine,aircraft — FSC 2840
  • 2 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 Nozzle Assembly,turbine,aircraft, cataloged under National Stock Number 2840-00-570-0815, 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. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNozzle Assembly,turbine,aircraft
FSC / FSG2840 — No Item Name Available (FSG 28)
ManufacturersRtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
ParameterValue
NSN2840-00-570-0815
Primary Part Number4039693CLK
Item NameNozzle Assembly,turbine,aircraft
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2990-00-432-133321803 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
2840-00-570-08164039693CLL INTERCHANGEABLE
Nozzle Assembly,turbine,aircraft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-00-570-08244039693CLM INTERCHANGEABLE
Nozzle Assembly,turbine,aircraft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-00-574-16794039693CLN INTERCHANGEABLE
Nozzle Assembly,turbine,aircraft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-00-574-16854039693CLP INTERCHANGEABLE
Nozzle Assembly,turbine,aircraft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-01-007-91134039693CLR INTERCHANGEABLE
Nozzle Assembly,turbine,aircraft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-01-350-78494039693CLS INTERCHANGEABLE
Nozzle Assembly,turbine,aircraft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
4039693 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4039693CLK PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
2990-00-432-1333INTERCHANGEABLE
MUFFLER,EXHAUST
21803
2840-00-570-0816INTERCHANGEABLE
NOZZLE ASSEMBLY,TURBINE,AIRCRAFT
4039693CLL
2840-00-570-0824INTERCHANGEABLE
NOZZLE ASSEMBLY,TURBINE,AIRCRAFT
4039693CLM
2840-00-574-1679INTERCHANGEABLE
NOZZLE ASSEMBLY,TURBINE,AIRCRAFT
4039693CLN
2840-00-574-1685INTERCHANGEABLE
NOZZLE ASSEMBLY,TURBINE,AIRCRAFT
4039693CLP
2840-01-007-9113INTERCHANGEABLE
NOZZLE ASSEMBLY,TURBINE,AIRCRAFT
4039693CLR
2840-01-350-7849INTERCHANGEABLE
NOZZLE ASSEMBLY,TURBINE,AIRCRAFT
4039693CLS

Frequently Asked Questions

What is NSN 2840-00-570-0815?

NSN 2840-00-570-0815 is a Nozzle Assembly,turbine,aircraft, 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 2840-00-570-0815?

NSN 2840-00-570-0815 has 2 cross-referenced part numbers: 4039693 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4039693CLK (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-570-0815?

There are 7 known substitutes for 2840-00-570-0815: 2990-00-432-1333, 2840-00-570-0816, 2840-00-570-0824 and 4 more. Verify interchangeability with system specifications before substitution.

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