The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-159-4812, 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 Meggitt Safety Systems Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6685-01-159-4812 |
| Primary Part Number | 19998907 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Meggitt Safety Systems Inc |
| Status | ACTIVE |
| Scale Accuracy | 2 PCT MID RANGE |
| Actuation Type | PRESSURE SENSING ELEMENT |
| Scale Range | +1000.0 TO 3000.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connector Type Vent | NOT PROVIDED |
| Graduation Unit | 25.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| 70103-28902-102 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 19998907 PRIMARY | Meggitt Safety Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 19998907 | 5/9 Secondary reference Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County |
| 19998907 | 3/9 Design control — primary reference Meggitt Safety Systems Inc |
NSN 6685-01-159-4812 is a Gage,pressure,dial Indicating, manufactured by Meggitt Safety Systems Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-159-4812 has 2 manufacturer part numbers on file: 70103-28902-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 19998907 (Meggitt Safety Systems Inc).
Key specifications for 19998907: Scale Accuracy: 2 PCT MID RANGE; Actuation Type: PRESSURE SENSING ELEMENT; Scale Range: +1000.0 TO 3000.0 POUNDS PRESSURE PER SQUARE INCH LBS; Overall Length: 2.700 INCHES NOMINAL IN. 5 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.