The Harness,external, cataloged under National Stock Number 2840-01-666-5759, 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 Ultrax Aerospace Inc Dba Ultrax Aerospace Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-666-5759 |
| Primary Part Number | 11-0615-00 |
| Item Name | Harness,external |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Ultrax Aerospace Inc Dba Ultrax Aerospace Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11-0615-00 PRIMARY | Ultrax Aerospace Inc Dba Ultrax Aerospace Inc (USA) |
NSN 2840-01-666-5759 is a Harness,external, manufactured by Ultrax Aerospace Inc Dba Ultrax Aerospace Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-666-5759 has 1 manufacturer part number on file: 11-0615-00 (Ultrax Aerospace Inc Dba Ultrax Aerospace Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-674-8107. Verify interchangeability with system specifications before substitution.
Key specifications for 11-0615-00: End Item Identification: 2840-01-458-5361. 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.
NSN 2840-01-666-5759 has DEMIL Code Q. 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.