The Pitot-Static Tube, cataloged under National Stock Number 6610-01-040-8598, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Rosemount Aerospace Inc Dba Rosemount Aerospace Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6610-01-040-8598 |
| Primary Part Number | 858EL-6 |
| Item Name | Pitot-Static Tube |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Manufacturer | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| Status | ACTIVE |
| Attachment Device Type | SCREW |
| Electrical Connection Quantity | 1 |
| Electrical Connection Identifying Number | 16VH019-2 |
| Mounting Method | FIXED FLANGE |
| Mounting Position | TUBULAR HORIZONTAL |
| Reference Data and Literature | GENERAL DYNAMICS DRAWING |
| Heating Element Voltage in Volts | 115.0 |
| Contact Quantity | 2 |
| Heating Element Current Type | AC |
| Connector Controlling Agency | GENERAL DYNAMICS |
| Attachment Device Quantity | 1 |
| Heating Element Frequency in Hertz | 400.0 |
| 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 |
|---|---|
| 858EL-6 PRIMARY | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 6610PL1620059 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6610PL1620055 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 858EL-4 | 5/9 Secondary reference Rosemount Inc Dba Fisher Rosemount Service and Support |
| 16VH021-1 | 5/9 Secondary reference U.S. Government activity |
| 858EL-4 | 5/9 Secondary reference Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| 16VH021-2 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6610-01-040-8598 is a Pitot-Static Tube, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 6610, Flight Instruments. Status: active.
NSN 6610-01-040-8598 has 1 manufacturer part number on file: 858EL-6 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).
Key specifications for 858EL-6: Overall Height: 3.210 INCHES MINIMUM AND 3.290 INCHES MAXIMUM IN; Attachment Device Type: SCREW; Electrical Connection Quantity: 1; Electrical Connection Identifying Number: 16VH019-2. 12 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 6610-01-040-8598 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.