The Altimeter,pressure, cataloged under National Stock Number 6610-00-997-6876, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6610-00-997-6876 |
| Primary Part Number | 66A10D52 |
| Item Name | Altimeter,pressure |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Scale Quantity | 2 |
| Scale Marking | NUMERALS AND LINED INCREMENTS |
| Mechanical Connection Quantity | 1 |
| Scale Name | ALTITUDE AND BAROMETRIC PRESSURE |
| Knob Purpose | FOR SETTING BAROMETRIC SCALE |
| Mounting Method | PANEL |
| Mechanical Connection Type | INTERNAL PIPE |
| Scale Marking Transparency | NONLUMINOUS |
| Mechanical Connection Size | 7/16 IN. IN |
| Nonluminous Scale Marking and Color | LETTERS WHITE AND LINED INCREMENTS WHITE AND NUMERALS WHITE |
| Pointer Quantity | 3 |
| Pointer Color | WHITE |
| Pointer Finish | NONLUMINOUS |
| Knob Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
NSN 6610-00-997-6876 is a Altimeter,pressure, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6610, Flight Instruments. Status: active.
NSN 6610-00-997-6876 has 2 manufacturer part numbers on file: 66A10D52 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 66A10D52 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 66A10D52: Scale Quantity: 2; Overall Height: 3.250 INCHES NOMINAL IN; Scale Marking: NUMERALS AND LINED INCREMENTS; Mechanical Connection Quantity: 1. 14 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 6610-00-997-6876 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.