PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

201122Seal,metallic,aircraft Gas Turbi

Kaydon Ring & Seal Inc Dba Skf Precision Technologies · NSN 2840-01-091-4078 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-091-4078 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-091-4078. Primary manufacturer part number: 201122.
Features
  • Seal,metallic,aircraft Gas Turbi — FSC 2840
  • 2 verified cross-references
  • Primary manufacturer: Kaydon Ring & Seal Inc Dba Skf Precision Technologies
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,metallic,aircraft Gas Turbi, cataloged under National Stock Number 2840-01-091-4078, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Kaydon Ring & Seal Inc Dba Skf Precision Technologies. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-01-091-4078
Primary Part Number201122
Item NameSeal,metallic,aircraft Gas Turbi
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerKaydon Ring & Seal Inc Dba Skf Precision Technologies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4320-00-135-637520112-2 INTERCHANGEABLE
Housing,rotor
Textron Aviation Inc
5970-00-498-11102011-22 INTERCHANGEABLE
Tape,insulation,electrical
Plymouth Rubber Co Inc
5950-00-545-770829801 INTERCHANGEABLE
Transformer,power
Electronic Transformer Corp Div Electronic Transformer Corporation
6220-00-844-6471 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
5044T41P01 General Electric Company Dba Ge Aerospace (USA)
201122 PRIMARY Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA)
Related Parts
4320-00-135-6375INTERCHANGEABLE
HOUSING,ROTOR
20112-2
5970-00-498-1110INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
2011-22
5950-00-545-7708INTERCHANGEABLE
TRANSFORMER,POWER
29801
6220-00-844-6471INTERCHANGEABLE
LENS,LIGHT

Frequently Asked Questions

What is NSN 2840-01-091-4078?

NSN 2840-01-091-4078 is a Seal,metallic,aircraft Gas Turbi, manufactured by Kaydon Ring & Seal Inc Dba Skf Precision Technologies, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-01-091-4078?

NSN 2840-01-091-4078 has 2 cross-referenced part numbers: 5044T41P01 (General Electric Company Dba Ge Aerospace), 201122 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies).

What NSN replaces 2840-01-091-4078?

There are 4 known substitutes for 2840-01-091-4078: 4320-00-135-6375, 5970-00-498-1110, 5950-00-545-7708 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 201122?

Key specifications for 201122: End Item Identification: UH-60 TURBINE ENGINE. 1 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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