NSN 2840-01-485-5584 · NIIN 014855584 · Part number SSCY12903A
Stein Seal Company · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 03673
Government record, cited
NSN 2840-01-485-5584 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-485-5584. Manufacturer of record part number: SSCY12903A.
Also searched as2840-01-485-5584 ·
2840014855584 ·
NIIN 014855584 ·
01-485-5584 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 03673 · SSCY12903A · 4319284
Nearby stock numbers← 2840-01-485-5226 Seal, Air, Aircraft Gas Turbine En
·
2840-01-485-5586 Lock F119 →
Features
Seal Assy F119 — FSC 2840
Criticality Code Justification: FEAT
2 manufacturer part numbers on file
Manufacturer of record: Stein Seal Company
Identification
NSN: 2840-01-485-5584
NIIN: 014855584
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: SSCY12903A
Manufacturer: Stein Seal Company
General Description
The Seal Assy F119, cataloged under National Stock Number 2840-01-485-5584, 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 Stein Seal Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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
2840-01-485-5584
Primary Part Number
SSCY12903A
Item Name
Seal Assy F119
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.
2840-00-004-4242
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 2840-01-485-5584?
NSN 2840-01-485-5584 is a Seal Assy F119, manufactured by Stein Seal Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-485-5584?
NSN 2840-01-485-5584 has 2 manufacturer part numbers on file: 4319284 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), SSCY12903A (Stein Seal Company).
What are the specifications of SSCY12903A?
Key specifications for SSCY12903A: Criticality Code Justification: FEAT; Special Features: FORM FIT FUNCTION; End Item Identification: F-119 ENG. 1 specification is documented in the U.S. Government catalog.
Is NSN 2840-01-485-5584 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 2840-01-485-5584?
NSN 2840-01-485-5584 has DEMIL Code D. 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.