PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

568261Liner,combustion Chamber,aircraf

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-128-8345 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-128-8345 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-128-8345. Primary manufacturer part number: 568261.
Features
  • Liner,combustion Chamber,aircraf — FSC 2840
  • Criticality Code Justification: AGAV
  • 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 Liner,combustion Chamber,aircraf, cataloged under National Stock Number 2840-00-128-8345, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-00-128-8345
Primary Part Number568261
Item NameLiner,combustion Chamber,aircraf
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-01-130-0482568-261 INTERCHANGEABLE
Gasket
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5331-01-651-8341900110 INTERCHANGEABLE
O-Ring
The Will-Burt Company Div Assembly
Cross-Reference Index
Part NumberManufacturer
568261 Rtx Corporation Div Pratt & Whitney (USA)
568261 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5330-01-130-0482INTERCHANGEABLE
GASKET
568-261
5331-01-651-8341INTERCHANGEABLE
O-RING
900110

Frequently Asked Questions

What is NSN 2840-00-128-8345?

NSN 2840-00-128-8345 is a Liner,combustion Chamber,aircraf, 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 2840-00-128-8345?

NSN 2840-00-128-8345 has 2 cross-referenced part numbers: 568261 (Rtx Corporation Div Pratt & Whitney), 568261 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-128-8345?

There are 2 known substitutes for 2840-00-128-8345: 5330-01-130-0482, 5331-01-651-8341. Verify interchangeability with system specifications before substitution.

What are the specifications of 568261?

Key specifications for 568261: Criticality Code Justification: AGAV; End Item Identification: TF-33 AIRCRAFT ENGINE. 2 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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