The Link Assy,turnbuckle, cataloged under National Stock Number 2840-01-496-1728, 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 Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-496-1728 |
| Primary Part Number | AMBK4-4019 |
| Item Name | Link Assy,turnbuckle |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace |
| Status | ACTIVE |
| 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 |
|---|---|
| P40850 | Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings (USA) |
| AMBK4-4019 PRIMARY | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
| P40850 PRIMARY | General Electric Company (USA) |
| P40850 | Ge Engine Services Distribution, L.l.c. (USA) |
| AMBK4-4019 | Ge Engine Services Distribution, L.l.c. (USA) |
NSN 2840-01-496-1728 is a Link Assy,turnbuckle, manufactured by Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-496-1728 has 5 manufacturer part numbers on file: P40850 (Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings), AMBK4-4019 (Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace), P40850 (General Electric Company), P40850 (Ge Engine Services Distribution, L.l.c.), AMBK4-4019 (Ge Engine Services Distribution, L.l.c.).
Key specifications for AMBK4-4019: Overall Length: 6.830 INCHES NOMINAL IN; Special Features: ROD END ASSY SECURED BY 2 HEXAGON NUTS. 0 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.