The Cage,pinion Bearing,power Turbin, cataloged under National Stock Number 2840-01-041-9245, 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. 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.
| Parameter | Value |
|---|---|
| NSN | 2840-01-041-9245 |
| Primary Part Number | 6876936-1 |
| Item Name | Cage,pinion Bearing,power Turbin |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,AMS6323 OR AMS6322,ROCKWELL C SCALE 44 MIN,48 MAX HARDNESS,2.278 IN. MIN,2.292 IN. MAX O/A LG,1ST END,FLANGE,3.7125 IN. MIN,3.7135 IN. MAX O/A OD FLANGE,0.115 IN. MIN,0.125 IN. MAX O/A THK FLANGE,8 HOLES 0.188 IN. NOM DIA,2 HOLES 0.230 IN. MIN,0.238 IN. MAX DIA AND 1 HOLE 0.280 IN. MIN,0.290 IN. MAX DIA THROUGH FLANGE ON 3.180 IN. NOM BOLT CIRCLE DIA,2ND END,PLAIN,2.801 IN. MIN,2.802 IN. MAX OD BODY,1 HOLE 0.312 IN. NOM DIA THROUGH 1 WALL OF BODY,1.258 IN. MIN,1.262 IN. MAX DISTANCE FROM 1ST END TO HOLE CENTER,1 SLOT THROUGH 1 WALL OF BODY,1.000 IN. NOM W SLOT,0.698 IN. MIN,0.702 IN. MAX DISTANCE FROM 1ST END TO SLOT,0.040 IN. LG BY 45 DEG CHAMFER OD 2ND END,2.661 IN. MIN,2.667 IN. MAX ID,1 INT FLANGE AT ID 2ND END,2.515 IN. MIN,2.525 IN. MAX ID FLANGE,0.046 IN. MIN,0.062 IN. MAX THK FLANGE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
NSN 2840-01-041-9245 is a Cage,pinion Bearing,power Turbin, 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.
NSN 2840-01-041-9245 has 2 manufacturer part numbers on file: 6876936-1 (Allison Transmission Inc Dba Allison Transmission, Inc), 6876936-1 (Mtu Aero Engines Ag).
Key specifications for 6876936-1: General Characteristics Item Description: STEEL,AMS6323 OR AMS6322,ROCKWELL C SCALE 44 MIN,48 MAX HARDNESS,2.278 IN. MIN,2.292 IN. MAX O/A LG,1ST END,FLANGE,3.7125 IN. MIN,3.7135 IN. MAX O/A OD FLANGE,0.115 IN. MIN,0.125 IN. MAX O/A THK FLANGE,8 HOLES 0.188 IN. NOM DIA,2 HOLES 0.230 IN. MIN,0.238 IN. MAX DIA AND 1 HOLE 0.280 IN. MIN,0.290 IN. MAX DIA THROUGH FLANGE ON 3.180 IN. NOM BOLT CIRCLE DIA,2ND END,PLAIN,2.801 IN. MIN,2.802 IN. MAX OD BODY,1 HOLE 0.312 IN. NOM DIA THROUGH 1 WALL OF BODY,1.258 IN. MIN,1.262 IN. MAX DISTANCE FROM 1ST END TO HOLE CENTER,1 SLOT THROUGH 1 WALL OF BODY,1.000 IN. NOM W SLOT,0.698 IN. MIN,0.702 IN. MAX DISTANCE FROM 1ST END TO SLOT,0.040 IN. LG BY 45 DEG CHAMFER OD 2ND END,2.661 IN. MIN,2.667 IN. MAX ID,1 INT FLANGE AT ID 2ND END,2.515 IN. MIN,2.525 IN. MAX ID FLANGE,0.046 IN. MIN,0.062 IN. MAX THK FLANGE IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.