PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

511511Compressor,aircraft Gas Turbine

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-079-3030 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-079-3030 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-079-3030. Primary manufacturer part number: 511511.
Features
  • Compressor,aircraft Gas Turbine — FSC 2840
  • Engine Section Location: COMPRESSOR
  • Design Type: AXIAL-CENTRIFUGAL
  • 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 Compressor,aircraft Gas Turbine, cataloged under National Stock Number 2840-00-079-3030, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2840-00-079-3030
Primary Part Number511511
Item NameCompressor,aircraft Gas Turbine
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusCANCELLED
Engine Section LocationCOMPRESSOR
Design TypeAXIAL-CENTRIFUGAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
2610-00-262-8753 INTERCHANGEABLE
Tire,pneumatic,vehicular
Cross-Reference Index
Part NumberManufacturer
511511 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
712672 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
2610-00-262-8753INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR

Frequently Asked Questions

What is NSN 2840-00-079-3030?

NSN 2840-00-079-3030 is a Compressor,aircraft Gas Turbine, 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 2840-00-079-3030?

NSN 2840-00-079-3030 has 2 cross-referenced part numbers: 511511 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 712672 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-079-3030?

There is 1 known substitute for 2840-00-079-3030: 2610-00-262-8753. Verify interchangeability with system specifications before substitution.

What are the specifications of 511511?

Key specifications for 511511: Engine Section Location: COMPRESSOR; Design Type: AXIAL-CENTRIFUGAL; End Item Identification: TF-33 AIRCRAFT ENGINE. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2840-00-079-3030 still in active supply?

NSN 2840-00-079-3030 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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