NSN 2840-00-570-0780 · NIIN 005700780 · Part number 4039683CLK
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 77445
Government record, cited
NSN 2840-00-570-0780 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-570-0780. Manufacturer of record part number: 4039683CLK.
Also searched as2840-00-570-0780 ·
2840005700780 ·
NIIN 005700780 ·
00-570-0780 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 77445 · 4039683CLK · 4039683
Nearby stock numbers← 2840-00-570-0773 Seal, Air, Aircraft Gas Turbine En
·
2840-00-570-0796 Vane Assembly, Compressor, Aircraf →
Features
Vane Assembly,compressor,aircraf — FSC 2840
Engine Section Location: COMPRESSOR
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2840-00-570-0780
NIIN: 005700780
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 4039683CLK
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Vane Assembly,compressor,aircraf, cataloged under National Stock Number 2840-00-570-0780, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-00-570-0780
Primary Part Number
4039683CLK
Item Name
Vane Assembly,compressor,aircraf
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Engine Section Location
COMPRESSOR
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
F
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2840-00-570-07964039683CLLPOSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
Possible match (shared part number)Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-00-570-08084039683CLMPOSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
Possible match (shared part number)Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-00-570-08104039683CLPPOSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
Possible match (shared part number)Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-00-570-08734039683CLNPOSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
Possible match (shared part number)Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-01-007-42824039683CLRPOSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
Possible match (shared part number)Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Reference documents
Reference
Meaning
4039683
D/9Drawing number reference only
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Related Parts
2840-00-570-0796POSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
4039683CLL
2840-00-570-0808POSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
4039683CLM
2840-00-570-0810POSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
4039683CLP
2840-00-570-0873POSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
4039683CLN
2840-01-007-4282POSSIBLE MATCH
VANE ASSEMBLY,COMPRESSOR,AIRCRAF
4039683CLR
Frequently Asked Questions
What is NSN 2840-00-570-0780?
NSN 2840-00-570-0780 is a Vane Assembly,compressor,aircraf, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-00-570-0780?
NSN 2840-00-570-0780 has 1 manufacturer part number on file: 4039683CLK (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What NSN replaces 2840-00-570-0780?
5 possible matches (shared part number, not a government interchangeability claim): 2840-00-570-0796, 2840-00-570-0808, 2840-00-570-0810. Verify interchangeability with system specifications before substitution.
What are the specifications of 4039683CLK?
Key specifications for 4039683CLK: Engine Section Location: COMPRESSOR; End Item Identification: ENGINE,AIRCRAFT,TURBOFAN,MODEL F100PW100. 1 specification is documented in the U.S. Government catalog.
Is NSN 2840-00-570-0780 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2840-00-570-0780?
NSN 2840-00-570-0780 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.