NSN 2840-01-502-1659 · NIIN 015021659 · Part number 23062493
Rolls-Royce Corporation · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 63005
Government record, cited
NSN 2840-01-502-1659 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-502-1659. Manufacturer of record part number: 23062493.
Also searched as2840-01-502-1659 ·
2840015021659 ·
NIIN 015021659 ·
01-502-1659 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 63005 · 23062493
Nearby stock numbers← 2840-01-502-1657 Seal Assy
·
2840-01-502-1660 Vane Assembly, Fan, Aircraft Gas T →
Features
Seal Assy — FSC 2840
3 manufacturer part numbers on file
Manufacturer of record: Rolls-Royce Corporation
Identification
NSN: 2840-01-502-1659
NIIN: 015021659
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 23062493
Manufacturer: Rolls-Royce Corporation
General Description
The Seal Assy, cataloged under National Stock Number 2840-01-502-1659, 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 Rolls-Royce Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-01-502-1659
Primary Part Number
23062493
Item Name
Seal Assy
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
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.
2840-00-000-0048
ENGINE,AIRCRAFT,TURBO-SHAFT
2840-00-000-0049
MODIFICATION KIT,ENGINE
2840-00-001-1741
CASE AND NOZZLE ASSEMBLY,TURBINE
2840-00-001-1743
2840-00-001-1743 · Item name not on file
2840-00-001-2117
2840-00-001-2117 · Item name not on file
2840-00-001-2284
2840-00-001-2284 · Item name not on file
2840-00-001-3922
2840-00-001-3922 · Item name not on file
2840-00-001-4903
SEAL,AIR,AIRCRAFT GAS TURBINE EN
Frequently Asked Questions
What is NSN 2840-01-502-1659?
NSN 2840-01-502-1659 is a Seal Assy, manufactured by Rolls-Royce Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-502-1659?
NSN 2840-01-502-1659 has 3 manufacturer part numbers on file: 23062493 (Rolls-Royce Corporation), 23062493 (Northrop Grumman Systems Corporation), 23062493 (Rolls-Royce Marine North America Inc.).
What are the specifications of 23062493?
Key specifications for 23062493: Special Features: SEAL ASSY. NO. 3 CARBON; End Item Identification: MODELS AE1107 AND T406-AD-400 AND AE2100A,C AND AE2100D2,D3,J AIRCRAFT ENGINES. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-502-1659 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.
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.