The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-328-9166, 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 Baumer Bourdon Haenni SAS. Government technical data includes 17 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-328-9166 |
| Primary Part Number | MIT3-F20-H15 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Baumer Bourdon Haenni SAS |
| Status | ACTIVE |
| Scale Name | OXYGEN |
| Mounting Connection Location | BACK |
| Mounting Method | CLAMP |
| Scale Inscription/background Color | WHITE FLUSH DIAL |
| Scale Smallest Increment | 0.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 15.0 POUNDS PER SQUARE INCH LBS |
| Scale Name for Which Pointer Is Designed | PRESSURE |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Scale Type | HORIZONTAL |
| Connection Location | BACK |
| Surface Treatment | CHROMIUM CASE |
| Material | STEEL CORROSION RESISTING CASE |
| Material | STEEL ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Bezel Type | SNAP-ON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MIT3-F20-H15 | Baumer Bourdon Haenni SAS (FRA) |
| Reference | Meaning |
|---|---|
| 10150278 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 1582AS105-1 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 1552AS201 | D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| M1T3-F20-H15 | 3/9 Design control — primary reference Haenni Instruments Inc |
| M1T3-F50-H15 | 5/9 Secondary reference Haenni Instruments Inc |
NSN 6685-01-328-9166 is a Gage,pressure,dial Indicating, manufactured by Baumer Bourdon Haenni SAS, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-328-9166 has 1 manufacturer part number on file: MIT3-F20-H15 (Baumer Bourdon Haenni SAS).
Key specifications for MIT3-F20-H15: Scale Name: OXYGEN; Mounting Connection Location: BACK; Mounting Method: CLAMP; Scale Inscription/background Color: WHITE FLUSH DIAL. 17 specifications are documented in the U.S. Government catalog.
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.