The Altimeter,pressure, cataloged under National Stock Number 6610-00-489-4697, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6610-00-489-4697 |
| Item Name | Altimeter,pressure |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Contact Type | PIN |
| Scale Marking | LETTERS AND NUMERALS AND LINED INCREMENTS |
| Mechanical Connection Quantity | 1 |
| Scale Name | ALTITUDE |
| Electrical Connection Quantity | 1 |
| Electrical Connection Identifying Number | MS27034H-10B5P |
| Knob Purpose | FOR SETTING BAROMETRIC COUNTER |
| Mounting Method | THREADED BEZEL |
| Mechanical Connection Type | INTERNAL STRAIGHT THREAD |
| Scale Marking Transparency | NONLUMINOUS |
| Mechanical Connection Size | 9/16 /0.562 IN./ -18 UNJF-3B IN |
| Contact Quantity | 5 |
| Nonluminous Scale Marking and Color | LETTERS WHITE AND LINED INCREMENTS WHITE AND NUMERALS WHITE |
| Pointer Quantity | 1 |
| Nondefinitive Spec/std Data | AAU-27/A TYPE |
| Connector Controlling Agency | MS |
| Pointer Color | WHITE |
| Pointer Finish | NONLUMINOUS |
| Knob Quantity | 1 |
| Scale Smallest Increment Graduation | 50 FT GRADUATED INCREMENTS FT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILA83212 | 4/1 Identification reference U.S. Government activity |
| 6610PL1020043 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 10450-3190 | 3/2 Design control — primary reference U.S. Government activity |
| AAU27A | 5/2 Secondary reference U.S. Government activity |
NSN 6610-00-489-4697 is a Altimeter,pressure, classified under FSC 6610, Flight Instruments. Status: active.
Key specifications for 6610-00-489-4697: Scale Quantity: 1; Overall Height: 3.250 INCHES NOMINAL IN; Contact Type: PIN; Scale Marking: LETTERS AND NUMERALS AND LINED INCREMENTS. 21 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.
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.