PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

358047Seal,gas Turbine Re

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-768-2074 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-768-2074 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-768-2074. Primary manufacturer part number: 358047.
Features
  • Seal,gas Turbine Re — FSC 2840
  • Supplementary Features: MATERIAL: AMS 5504 STAINLESS STEEL
  • Material: STEEL CORROSION RESISTING
  • Criticality Code Justification: FEAT
  • Special Test Features: GENERAL SHAPE: ROUND
  • General Characteristics Item Description: CHAMFER BOTTOM .010"-.020" X 45
  • Overall Diameter: 6.190 INCHES MINIMUM AND 6.210 INCHES MAXIMUM IN
  • 4 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Seal,gas Turbine Re, cataloged under National Stock Number 2840-00-768-2074, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-00-768-2074
Primary Part Number358047
Item NameSeal,gas Turbine Re
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Supplementary FeaturesMATERIAL: AMS 5504 STAINLESS STEEL
MaterialSTEEL CORROSION RESISTING
Criticality Code JustificationFEAT
Special Test FeaturesGENERAL SHAPE: ROUND
General Characteristics Item DescriptionCHAMFER BOTTOM .010"-.020" X 45
Overall Diameter6.190 INCHES MINIMUM AND 6.210 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2520-00-028-3361 INTERCHANGEABLE
Shaft,transmission
Cross-Reference Index
Part NumberManufacturer
358047 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
358047 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
358047 Paramount Machine Company, Inc. Dba Paramount Machine Co Inc (USA)
358047 Rtx Corporation Div Pratt & Whitney (USA)
Related Parts
2520-00-028-3361INTERCHANGEABLE
SHAFT,TRANSMISSION

Frequently Asked Questions

What is NSN 2840-00-768-2074?

NSN 2840-00-768-2074 is a Seal,gas Turbine Re, 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 2840-00-768-2074?

NSN 2840-00-768-2074 has 4 cross-referenced part numbers: 358047 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 358047 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 358047 (Paramount Machine Company, Inc. Dba Paramount Machine Co Inc), 358047 (Rtx Corporation Div Pratt & Whitney).

What NSN replaces 2840-00-768-2074?

There is 1 known substitute for 2840-00-768-2074: 2520-00-028-3361. Verify interchangeability with system specifications before substitution.

What are the specifications of 358047?

Key specifications for 358047: Supplementary Features: MATERIAL: AMS 5504 STAINLESS STEEL; Material: STEEL CORROSION RESISTING; Special Features: ITEM IS A CRITICAL APPLICATION ITEM (CAI); Criticality Code Justification: FEAT. 8 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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