Rotor, Turbine, Aircraft Gas Turbi2840-00-217-6691
NSN 2840-00-217-6691 · NIIN 002176691 · Part number 6877092
Allison Transmission Inc Dba Allison Transmission, Inc · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 73342
Government record, cited
NSN 2840-00-217-6691 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-217-6691. Manufacturer of record part number: 6877092.
Also searched as2840-00-217-6691 ·
2840002176691 ·
NIIN 002176691 ·
00-217-6691 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 73342 · 6877092
Nearby stock numbers← 2840-00-217-3854
·
2840-00-218-1627 Blade, Compressor, Aircraft Gas Tu →
Features
Rotor,turbine,aircraft Gas Turbi — FSC 2840
2 manufacturer part numbers on file
Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc
Identification
NSN: 2840-00-217-6691
NIIN: 002176691
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
The Rotor,turbine,aircraft Gas Turbi, cataloged under National Stock Number 2840-00-217-6691, 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 Allison Transmission Inc Dba Allison Transmission, Inc. 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
2840-00-217-6691
Primary Part Number
6877092
Item Name
Rotor,turbine,aircraft Gas Turbi
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 2840-00-217-6691?
NSN 2840-00-217-6691 is a Rotor,turbine,aircraft Gas Turbi, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-00-217-6691?
NSN 2840-00-217-6691 has 2 manufacturer part numbers on file: 6877092 (Rolls-Royce Corporation), 6877092 (Allison Transmission Inc Dba Allison Transmission, Inc).
What are the specifications of 6877092?
Key specifications for 6877092: Special Features: CRES EMS73648-2,FSCM 73342,48 BLADES,6.409 IN. MIN,6.411 IN. MAXOD,EXTERNAL SPLINE LOCATED ON HUB END,17 TEETH,0.557 IN. MIN,0.562 IN.MAX OD,0.5313 IN. NOM PITCH DIA,30 DEG PRESSURE ANGLE,0.8438-32 UNJSEXTERNAL THD LOCATED 1.112 IN.MIN,1.132 IN. MAX DISTANCE FROM HUB END,0.210 IN. NOM THD LG IN; End Item Identification: T-63 SERIES ENGINES. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2840-00-217-6691 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 2840-00-217-6691?
NSN 2840-00-217-6691 has DEMIL Code C. 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.