Seal Ring, Labyrinth, Aircraft Gas2840-01-393-2943
NSN 2840-01-393-2943 · NIIN 013932943 · Part number 500230582
Eaton Corporation Div Fed · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 15284
Government record, cited
NSN 2840-01-393-2943 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-393-2943. Manufacturer of record part number: 500230582.
Also searched as2840-01-393-2943 ·
2840013932943 ·
NIIN 013932943 ·
01-393-2943 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 15284 · 500230582 · 23053867
Nearby stock numbers← 2840-01-393-2941 Seal
·
2840-01-393-4908 Seal →
Features
Seal Ring,labyrinth,aircraft Gas — FSC 2840
2 manufacturer part numbers on file
Manufacturer of record: Eaton Corporation Div Fed
Identification
NSN: 2840-01-393-2943
NIIN: 013932943
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 500230582
Manufacturer: Eaton Corporation Div Fed
General Description
The Seal Ring,labyrinth,aircraft Gas, cataloged under National Stock Number 2840-01-393-2943, 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 Eaton Corporation Div Fed. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-01-393-2943
Primary Part Number
500230582
Item Name
Seal Ring,labyrinth,aircraft Gas
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions
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 2840-01-393-2943?
NSN 2840-01-393-2943 is a Seal Ring,labyrinth,aircraft Gas, manufactured by Eaton Corporation Div Fed, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-393-2943?
NSN 2840-01-393-2943 has 2 manufacturer part numbers on file: 23053867 (Rolls-Royce Corporation), 500230582 (Eaton Corporation Div Fed).
What are the specifications of 500230582?
Key specifications for 500230582: End Item Identification: JET ENGINE AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-393-2943 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 2840-01-393-2943?
NSN 2840-01-393-2943 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.