NSN 2840-01-228-1644 · NIIN 012281644 · Part number 33730A001
Technetics Group Daytona, Inc. · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 07582
Government record, cited
NSN 2840-01-228-1644 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-228-1644. Manufacturer of record part number: 33730A001.
Also searched as2840-01-228-1644 ·
2840012281644 ·
NIIN 012281644 ·
01-228-1644 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 07582 · 33730A001 · 23009656 · 23009656
Manufacturer of record: Technetics Group Daytona, Inc.
Identification
NSN: 2840-01-228-1644
NIIN: 012281644
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 33730A001
Manufacturer: Technetics Group Daytona, Inc.
General Description
The Seal Assembly,oil B, cataloged under National Stock Number 2840-01-228-1644, 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 Technetics Group Daytona, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Seal Assembly,oil B
FSC / FSG
2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28)
Manufacturers
Rolls-Royce Corporation (CAGE 63005); Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); Technetics Group Daytona, Inc. (CAGE 07582)
Technical Specifications
Parameter
Value
NSN
2840-01-228-1644
Primary Part Number
33730A001
Item Name
Seal Assembly,oil B
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 2840-01-228-1644?
NSN 2840-01-228-1644 is a Seal Assembly,oil B, manufactured by Technetics Group Daytona, Inc., classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-228-1644?
NSN 2840-01-228-1644 has 3 manufacturer part numbers on file: 23009656 (Rolls-Royce Corporation), 23009656 (Allison Transmission Inc Dba Allison Transmission, Inc), 33730A001 (Technetics Group Daytona, Inc.).
Is NSN 2840-01-228-1644 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 2840-01-228-1644?
NSN 2840-01-228-1644 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.