The Pitot-Static Tube, cataloged under National Stock Number 6610-01-101-4723, 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 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6610-01-101-4723 |
| Primary Part Number | 0856HM-8 |
| Item Name | Pitot-Static Tube |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Manufacturer | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| Status | ACTIVE |
| Relationship to Similar Equipment | 6610-01-139-6341 IS FOR THE LEFT SIDE OF HELICOPTER |
| Electrical Connection Quantity | 1 |
| Electrical Connection Identifying Number | TO MATE WITH MS3456L-14S-25 CONNECTOR |
| Mounting Method | FIXED FLANGE |
| Mounting Position | RIGHT SIDE |
| Reference Data and Literature | SIKLRSKY AIRCRAFT |
| Contact Quantity | 4 |
| Connector Controlling Agency | SIKORSKY AIRCRAFT |
| Heating Element Wattage in Watts | 12.0 AND 20.0 |
| 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 |
|---|---|
| 0856HM-8 PRIMARY | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 6610PL1939931 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 70450-02028-104 | 7/2 Vendor item drawing reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 70450-02028-104 | 6/9 Informative reference only Royal Malaysian Airforce |
NSN 6610-01-101-4723 is a Pitot-Static Tube, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 6610, Flight Instruments. Status: active.
NSN 6610-01-101-4723 has 1 manufacturer part number on file: 0856HM-8 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).
Key specifications for 0856HM-8: Overall Height: 10.580 INCHES MINIMUM AND 10.740 INCHES MAXIMUM IN; Relationship to Similar Equipment: 6610-01-139-6341 IS FOR THE LEFT SIDE OF HELICOPTER; Electrical Connection Quantity: 1; Electrical Connection Identifying Number: TO MATE WITH MS3456L-14S-25 CONNECTOR. 9 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 6610-01-101-4723 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.