The Altimeter-Barometer,aneroid, cataloged under National Stock Number 6660-01-228-3597, is classified within Federal Supply Class 6660 (Meteorological Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Para-Gear Equipment Co. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6660-01-228-3597 |
| Primary Part Number | L1172A |
| Item Name | Altimeter-Barometer,aneroid |
| FSC / FSG | 6660 / 66 — Meteorological Instruments and Apparatus |
| Manufacturer | Para-Gear Equipment Co |
| Status | ACTIVE |
| Supplementary Features | PARACHUTE ALTIMETER |
| Carrying Case | PROVIDED |
| 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 |
|---|---|
| L1172A PRIMARY | Para-Gear Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| MA2-30A | 5/9 Secondary reference Airborne Systems North America of Nj Inc. Dba Airborne Systems of No |
| FP-02061 | 5/9 Secondary reference Alti-2 Technologies, Inc. |
| MA2-30A | 5/9 Secondary reference Para-Gear Equipment Co |
NSN 6660-01-228-3597 is a Altimeter-Barometer,aneroid, manufactured by Para-Gear Equipment Co, classified under FSC 6660, Meteorological Instruments and Apparatus. Status: active.
NSN 6660-01-228-3597 has 1 manufacturer part number on file: L1172A (Para-Gear Equipment Co).
Key specifications for L1172A: Supplementary Features: PARACHUTE ALTIMETER; Special Features: HOUSES 2 AA NI-CAD BATTERIES AND SWITCH IN A MOLDED CASE MOUNTED TO THE SIDE OF THE INSTRUMENT; FOR DAY AND NIGHT USE, HIGH ALTITUDE LOW OPENING PARACHUTE OPERATIONS; Carrying Case: PROVIDED. 2 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 6660-01-228-3597 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.