The Control Arm,igv, cataloged under National Stock Number 2840-01-271-1127, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-271-1127 |
| Primary Part Number | 6896557 |
| Item Name | Control Arm,igv |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER AMS 5613; 5.353 IN. MIN; 5.355 IN. MZX EFFECTIVE LG; INVOLUTE SPLINE 23 TEETH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6896557 PRIMARY | Rolls-Royce Corporation (USA) |
NSN 2840-01-271-1127 is a Control Arm,igv, manufactured by Rolls-Royce Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-271-1127 has 1 manufacturer part number on file: 6896557 (Rolls-Royce Corporation).
Key specifications for 6896557: General Characteristics Item Description: STEEL PER AMS 5613; 5.353 IN. MIN; 5.355 IN. MZX EFFECTIVE LG; INVOLUTE SPLINE 23 TEETH IN; End Item Identification: ENGINE MODEL TF-41. 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.
NSN 2840-01-271-1127 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.