PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5041T56P01Seal,air,aircraft Gas Turbine En

General Electric Company Dba Ge Aerospace · NSN 2840-01-026-7087 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-026-7087 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-026-7087. Primary manufacturer part number: 5041T56P01.
Features
  • Seal,air,aircraft Gas Turbine En — FSC 2840
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
  • Material: STEEL CORROSION RESISTING OVERALL
  • Criticality Code Justification: AGAV
  • 2 verified cross-references
  • Primary manufacturer: General Electric Company Dba Ge Aerospace
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-01-026-7087, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is General Electric Company Dba Ge Aerospace. Government technical data includes 3 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2840-01-026-7087
Primary Part Number5041T56P01
Item NameSeal,air,aircraft Gas Turbine En
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerGeneral Electric Company Dba Ge Aerospace
StatusCANCELLED
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
MaterialSTEEL CORROSION RESISTING OVERALL
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5985-00-459-5586 INTERCHANGEABLE
Mixer,crystal,coaxial
4330-01-049-598520-1057 INTERCHANGEABLE
Barrier,thermal Air
Wintec Llc
4820-01-724-4506201057 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Sauer Compressors Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
5041T56P01 General Electric Company Dba Ge Aerospace (USA)
201057 Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA)
Related Parts
5985-00-459-5586INTERCHANGEABLE
MIXER,CRYSTAL,COAXIAL
4330-01-049-5985INTERCHANGEABLE
BARRIER,THERMAL AIR
20-1057
4820-01-724-4506INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
201057

Frequently Asked Questions

What is NSN 2840-01-026-7087?

NSN 2840-01-026-7087 is a Seal,air,aircraft Gas Turbine En, manufactured by General Electric Company Dba Ge Aerospace, classified under FSC 2840 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2840-01-026-7087?

NSN 2840-01-026-7087 has 2 cross-referenced part numbers: 5041T56P01 (General Electric Company Dba Ge Aerospace), 201057 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies).

What NSN replaces 2840-01-026-7087?

There are 3 known substitutes for 2840-01-026-7087: 5985-00-459-5586, 4330-01-049-5985, 4820-01-724-4506. Verify interchangeability with system specifications before substitution.

What are the specifications of 5041T56P01?

Key specifications for 5041T56P01: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.; End Item Identification: ENGINE MODEL TF34-GE-2; Material: STEEL CORROSION RESISTING OVERALL; Criticality Code Justification: AGAV. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2840-01-026-7087 still in active supply?

NSN 2840-01-026-7087 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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