NSN 2840-01-049-5887 · NIIN 010495887 · Part number 777884CL3
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 77445
Government record, cited
NSN 2840-01-049-5887 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-049-5887. Manufacturer of record part number: 777884CL3.
Also searched as2840-01-049-5887 ·
2840010495887 ·
NIIN 010495887 ·
01-049-5887 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 77445 · 777884CL3 · 767666CL2
Nearby stock numbers← 2840-01-049-5398 Rod End
·
2840-01-049-5892 Pin Assembly, Front Oil Tank Brac →
Features
Lock Ring,turbine Nozzle,aircraf — FSC 2840
Stage Number: 1
Overall Thickness: 0.275 INCHES NOMINAL IN
Criticality Code Justification: AGAV
Outside Diameter: 32.608 INCHES NOMINAL IN
Material: STEEL CORROSION RESISTING
3 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2840-01-049-5887
NIIN: 010495887
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 777884CL3
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Lock Ring,turbine Nozzle,aircraf, cataloged under National Stock Number 2840-01-049-5887, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 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
2840-01-049-5887
Primary Part Number
777884CL3
Item Name
Lock Ring,turbine Nozzle,aircraf
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
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 2840-01-049-5887?
NSN 2840-01-049-5887 is a Lock Ring,turbine Nozzle,aircraf, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-049-5887?
NSN 2840-01-049-5887 has 3 manufacturer part numbers on file: 777884CL3 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 767666CL2 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 777884CL3 (Union Machine Co of Lynn, Inc).
What are the specifications of 777884CL3?
Key specifications for 777884CL3: Stage Number: 1; Overall Thickness: 0.275 INCHES NOMINAL IN; Criticality Code Justification: AGAV; Outside Diameter: 32.608 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-049-5887 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 2840-01-049-5887?
NSN 2840-01-049-5887 has DEMIL Code Q. 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.