The Pitot-Static Tube, cataloged under National Stock Number 6610-00-993-3788, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6610-00-993-3788 |
| Item Name | Pitot-Static Tube |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Status | ACTIVE |
| Overall Diameter | 1.217 INCHES NOMINAL IN |
| Mounting Method | TUBULAR |
| Heating Element Voltage in Volts | 28.0 |
| Heating Element Current Type | DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 855K | 3/9 Design control — primary reference Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| 855K | 5/9 Secondary reference Rosemount Inc Dba Fisher Rosemount Service and Support |
NSN 6610-00-993-3788 is a Pitot-Static Tube, classified under FSC 6610, Flight Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5905-01-010-7550. Verify interchangeability with system specifications before substitution.
Key specifications for 6610-00-993-3788: Overall Diameter: 1.217 INCHES NOMINAL IN; Mounting Method: TUBULAR; Overall Length: 16.111 INCHES NOMINAL IN; Heating Element Voltage in Volts: 28.0. 4 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 6610-00-993-3788 has DEMIL Code B. 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.