The Altimeter,pressure, cataloged under National Stock Number 6610-01-710-8368, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mercury Mission Systems Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Altimeter,pressure |
| FSC / FSG | 6610 — Flight Instruments (FSG 66) |
| Manufacturers | Mercury Mission Systems Llc (CAGE 096Y5); Mercury Mission Systems Llc (CAGE 0AZ36) |
| Parameter | Value |
|---|---|
| NSN | 6610-01-710-8368 |
| Primary Part Number | ASI9121-1 |
| Item Name | Altimeter,pressure |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Manufacturer | Mercury Mission Systems Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| ASI9121-1 PRIMARY | Mercury Mission Systems Llc (USA) |
| ASI9121-1 PRIMARY | Mercury Mission Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| AAU-65/A | 5/1 Secondary reference U.S. Government activity |
| ASI9121-1-ICD | D/9 Drawing number reference only Mercury Mission Systems Llc |
NSN 6610-01-710-8368 is a Altimeter,pressure, manufactured by Mercury Mission Systems Llc, classified under FSC 6610, Flight Instruments. Status: active.
NSN 6610-01-710-8368 has 2 manufacturer part numbers on file: ASI9121-1 (Mercury Mission Systems Llc), ASI9121-1 (Mercury Mission Systems Llc).
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 6610-01-710-8368 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.