Seal Ring, Labyrinth, Aircraft Gas2840-01-379-0746
NSN 2840-01-379-0746 · NIIN 013790746 · Part number 201311-03
Kaydon Ring & Seal Inc Dba Skf Precision Technologies · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 75370
Government record, cited
NSN 2840-01-379-0746 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-379-0746. Manufacturer of record part number: 201311-03.
Also searched as2840-01-379-0746 ·
2840013790746 ·
NIIN 013790746 ·
01-379-0746 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 75370 · 201311-03
Nearby stock numbers← 2840-01-379-0135 Insulator Metal, Power Turbine
·
2840-01-379-0760 Shaft, Turbine, Aircraft Gas Turbi →
Features
Seal Ring,labyrinth,aircraft Gas — FSC 2840
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Kaydon Ring & Seal Inc Dba Skf Precision Technologies
Identification
NSN: 2840-01-379-0746
NIIN: 013790746
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 201311-03
Manufacturer: Kaydon Ring & Seal Inc Dba Skf Precision Technologies
General Description
The Seal Ring,labyrinth,aircraft Gas, cataloged under National Stock Number 2840-01-379-0746, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Kaydon Ring & Seal Inc Dba Skf Precision Technologies. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-01-379-0746
Primary Part Number
201311-03
Item Name
Seal Ring,labyrinth,aircraft Gas
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA)
No interchangeability data on file.
Other items in FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-004-4242
2840-00-004-4242 · Item name not on file
2840-00-021-4702
PLATE,RETAINING,TUB
2840-00-043-0981
BRACKET ASSEMBLY,TUBING
2840-00-043-0982
BRACKET ASSEMBLY,TUBING
2840-00-048-5261
2840-00-048-5261 · Item name not on file
2840-00-407-9165
DIPSTICK,ENGINE
2840-01-171-0875
SEAL,FUEL
2840-01-171-0875
SEAL,FUEL
Frequently Asked Questions
What is NSN 2840-01-379-0746?
NSN 2840-01-379-0746 is a Seal Ring,labyrinth,aircraft Gas, manufactured by Kaydon Ring & Seal Inc Dba Skf Precision Technologies, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-379-0746?
NSN 2840-01-379-0746 has 1 manufacturer part number on file: 201311-03 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies).
What are the specifications of 201311-03?
Key specifications for 201311-03: Overall Width: 0.249 INCHES NOMINAL IN; End Item Identification: T-64 ENGINE; Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 2840-01-379-0746 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2840-01-379-0746?
NSN 2840-01-379-0746 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.