The Regulator Unit,air Flow,oxygen a, cataloged under National Stock Number 6685-01-688-6328, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Aero Specialties Inc Div Sales. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Regulator Unit,air Flow,oxygen a |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Aero Specialties Inc Div Sales (CAGE 0T652); Leonardo Spa Aeronautics Division - Torino Site (CAGE A0019) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-688-6328 |
| Primary Part Number | 2002346 |
| Item Name | Regulator Unit,air Flow,oxygen a |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Aero Specialties Inc Div Sales |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6685-01-688-6328 is a Regulator Unit,air Flow,oxygen a, manufactured by Aero Specialties Inc Div Sales, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-688-6328 has 2 manufacturer part numbers on file: 2002346 (Aero Specialties Inc Div Sales), 2002346 (Leonardo Spa Aeronautics Division - Torino Site).
Possible hazard — SDS may be required (DLA HMIC P). 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.