The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-038-5115, 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 22 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-038-5115 |
| Primary Part Number | 18215903 |
| 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 | SET PRESSURE AT 600 PSI PORM 10 PSI,300 TO 900 PSI PORM 25 PSI,AT 1500 PSI PORM 75 PSI |
| Scale Name | PRESSURE |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Actuation Type | BOURDON TUBE |
| Scale Inscription/background Color | BLACK FIGURES,BLACK MARK FROM 600 TO 625 PSI,WHITE BACKGROUND |
| Scale Smallest Increment | 50.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 1500.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Material Document and Classification | INCONEL X-750 MFR REF SINGLE MATERIAL RESPONSE ACTUATING ELEMENT |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Scale Type | ARC |
| Connector Type Vent | NOT PROVIDED |
| Graduation Unit | 500.0 POUNDS PER SQUARE INCH LBS |
| Connection Location | BACK |
| Pointer Color | BLACK |
| Surface Treatment | ANODIZE CASE |
| Material | ALUMINUM ALLOY CASE |
| Material | PLASTIC METHYL METHACRYLATE PROTECTIVE CRYSTAL |
| Material | NICKEL ALLOY X-750 ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Connection Size | 0.125 IN. NPT IN |
| 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 |
|---|---|
| 18215903 PRIMARY | Meggitt Safety Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 18215903 | 3/9 Design control — primary reference Meggitt Safety Systems Inc |
| 18215903 | 5/9 Secondary reference Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County |
NSN 6685-01-038-5115 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 6685-01-038-5115 has 1 manufacturer part number on file: 18215903 (Meggitt Safety Systems Inc).
Key specifications for 18215903: Scale Accuracy: SET PRESSURE AT 600 PSI PORM 10 PSI,300 TO 900 PSI PORM 25 PSI,AT 1500 PSI PORM 75 PSI; Scale Name: PRESSURE; Overall Diameter: 1.500 INCHES NOMINAL IN; Actuation Type: BOURDON TUBE. 22 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.