The Lever,fuel Control, cataloged under National Stock Number 2840-00-320-2576, 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 6 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-320-2576 |
| Primary Part Number | 6781139 |
| Item Name | Lever,fuel Control |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| General Characteristics Item Description | MATERIAL: AMS-56:3 |
| Supplementary Features | FORGING MUST CONFORM TO EIA 502; ALL RADII AND FILLETS 0.125" UNLESS OTHERWISE SPECIFIED; ALL DRAFT ANGLES 7 DEGREES UNLESS OTHERWISE SPECIFIED; TEMPER PER PARAGRAPH 8 OF EPS 267-1 REVISION K AT 600 DEGREES FAHRENHEIT MINIMUM; AVOID TEMPERING IN THE RANGE OF 750-950 DEGREES FAHRENHEIT |
| Criticality Code Justification | AGAV |
| Surface Treatment | CADMIUM |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 6781139 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6781139 | 5/9 Secondary reference General Motors Corp |
| 2840PL1805046 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6781139 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 6781139 | 5/9 Secondary reference Niles Precision Co |
NSN 2840-00-320-2576 is a Lever,fuel Control, manufactured by Rolls-Royce Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-320-2576 has 1 manufacturer part number on file: 6781139 (Rolls-Royce Corporation).
Key specifications for 6781139: Overall Diameter: 0.562 INCHES NOMINAL IN; General Characteristics Item Description: MATERIAL: AMS-56:3; Supplementary Features: FORGING MUST CONFORM TO EIA 502; ALL RADII AND FILLETS 0.125" UNLESS OTHERWISE SPECIFIED; ALL DRAFT ANGLES 7 DEGREES UNLESS OTHERWISE SPECIFIED; TEMPER PER PARAGRAPH 8 OF EPS 267-1 REVISION K AT 600 DEGREES FAHRENHEIT MINIMUM; AVOID TEMPERING IN THE RANGE OF 750-950 DEGREES FAHRENHEIT; Criticality Code Justification: AGAV. 6 specifications are 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.