The Plate Assy,retaining, cataloged under National Stock Number 2840-01-066-0239, 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 Rolls-Royce Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-066-0239 |
| Primary Part Number | 6897095 |
| Item Name | Plate Assy,retaining |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | CRES ALLISON SPEC,FSCM 73342,EMS 73168;0.045 MIN,0.050 MAX IN. THK MATL;0.070 MIN,0.072 MAX IN. THK LIP ON 1ST SIDE;0.092 MIN,0.094 MAX IN. THK LIP 2ND SIDE AFTER ADDING STEEL STRIP;CRES AMS5537 STEEL STRIP WELDED TO FACE OF LIP,2ND SIDE;1.379 NOM IN. LG 1ST AND LONGEST SIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6897095 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6897095 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 2840-01-066-0239 is a Plate Assy,retaining, manufactured by Rolls-Royce Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-066-0239 has 1 manufacturer part number on file: 6897095 (Rolls-Royce Corporation).
Key specifications for 6897095: General Characteristics Item Description: CRES ALLISON SPEC,FSCM 73342,EMS 73168;0.045 MIN,0.050 MAX IN. THK MATL;0.070 MIN,0.072 MAX IN. THK LIP ON 1ST SIDE;0.092 MIN,0.094 MAX IN. THK LIP 2ND SIDE AFTER ADDING STEEL STRIP;CRES AMS5537 STEEL STRIP WELDED TO FACE OF LIP,2ND SIDE;1.379 NOM IN. LG 1ST AND LONGEST SIDE; End Item Identification: TF41 ENG. 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.