PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4059003Disk,compressor,aircraft Gas Tur

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-01-136-0550 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-136-0550 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-136-0550. Primary manufacturer part number: 4059003.
Features
  • Disk,compressor,aircraft Gas Tur — FSC 2840
  • Stage Number: 3
  • Material: TITANIUM ALLOY OVERALL
  • Diameter: 19.131 INCHES MINIMUM AND 19.141 INCHES MAXIMUM IN
  • Engine Section Location: COMPRESSOR
  • 13 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Applications requiring Titanium Alloy Overall construction
General Description

The Disk,compressor,aircraft Gas Tur, cataloged under National Stock Number 2840-01-136-0550, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-01-136-0550
Primary Part Number4059003
Item NameDisk,compressor,aircraft Gas Tur
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Stage Number3
MaterialTITANIUM ALLOY OVERALL
Diameter19.131 INCHES MINIMUM AND 19.141 INCHES MAXIMUM IN
Engine Section LocationCOMPRESSOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2840-00-365-21164040203 INTERCHANGEABLE
Disk,turbine,aircraft Gas Turbin
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-01-020-87044048903 INTERCHANGEABLE
Disk,compressor,aircraft Gas Tur
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6230-01-093-8587G-EFJB-30 INTERCHANGEABLE
Floodlight,electric
Egs Electrical Group Appleton Div
2510-01-165-49464166917 INTERCHANGEABLE
Fender,vehicular
Chrysler Realty Company Llc Dba Daimler Chrysler
2840-01-327-87684080103 INTERCHANGEABLE
Disk,compressor,aircraft Gas Tur
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-01-327-87694079703 INTERCHANGEABLE
Disk,compressor,aircraft Gas Tur
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-01-331-48094079903 INTERCHANGEABLE
Disk,turbine,aircraft Gas Turbin
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-01-360-79304077670 INTERCHANGEABLE
Chamber,combustion,aircraft Gas
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2840-01-371-81434081403 INTERCHANGEABLE
Disk,compressor,aircraft Gas Tur
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2920-01-495-285407.0703.0257 INTERCHANGEABLE
Switch Seat
Terex American Crane Corp
Cross-Reference Index
Part NumberManufacturer
4080003 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4080403 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4059003 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4079903 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4081003 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4048903 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4081203 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4040203 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4079703 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4080103 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4081403 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4080303 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4080203 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
2840-00-365-2116INTERCHANGEABLE
DISK,TURBINE,AIRCRAFT GAS TURBIN
4040203
2840-01-020-8704INTERCHANGEABLE
DISK,COMPRESSOR,AIRCRAFT GAS TUR
4048903
6230-01-093-8587INTERCHANGEABLE
FLOODLIGHT,ELECTRIC
G-EFJB-30
2510-01-165-4946INTERCHANGEABLE
FENDER,VEHICULAR
4166917
2840-01-327-8768INTERCHANGEABLE
DISK,COMPRESSOR,AIRCRAFT GAS TUR
4080103
2840-01-327-8769INTERCHANGEABLE
DISK,COMPRESSOR,AIRCRAFT GAS TUR
4079703
2840-01-331-4809INTERCHANGEABLE
DISK,TURBINE,AIRCRAFT GAS TURBIN
4079903
2840-01-360-7930INTERCHANGEABLE
CHAMBER,COMBUSTION,AIRCRAFT GAS
4077670
2840-01-371-8143INTERCHANGEABLE
DISK,COMPRESSOR,AIRCRAFT GAS TUR
4081403
2920-01-495-2854INTERCHANGEABLE
SWITCH SEAT
07.0703.0257
2920-01-713-4188INTERCHANGEABLE
ROTOR ASSEMBLY
405-9003

Frequently Asked Questions

What is NSN 2840-01-136-0550?

NSN 2840-01-136-0550 is a Disk,compressor,aircraft Gas Tur, 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 2840-01-136-0550?

NSN 2840-01-136-0550 has 13 cross-referenced part numbers: 4080003 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4080403 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4059003 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4079903 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4081003 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney) and 8 more.

What NSN replaces 2840-01-136-0550?

There are 11 known substitutes for 2840-01-136-0550: 2840-00-365-2116, 2840-01-020-8704, 6230-01-093-8587 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4059003?

Key specifications for 4059003: Stage Number: 3; Material: TITANIUM ALLOY OVERALL; Diameter: 19.131 INCHES MINIMUM AND 19.141 INCHES MAXIMUM IN; Engine Section Location: COMPRESSOR. 6 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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