The Indicator,pressure, cataloged under National Stock Number 6685-01-048-6410, 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 Rogerson Kratos. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-048-6410 |
| Primary Part Number | 124.478 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Rogerson Kratos |
| Status | ACTIVE |
| Individual Marking | PSI X 1000 |
| Mounting Facility Type and Quantity | 1 THREADED BEZEL |
| Length | 3.000 INCHES NOMINAL IN |
| Current Type | DC |
| Electrical Connection Quantity | 4 |
| DC Voltage Rating | 5.0 VOLTS NOMINAL |
| Electrical Connection Identifying Number | NO 6-32X5/16 SCREW (QTY 3), NO 10-32X3/8 SCREW (QTY 1) |
| Accuracy Rating | 2.0 PERCENT SINGLE INDICATOR SINGLE SCALE |
| Supplementary Features | RECIEVES INPUT FROM DIFFERENTIAL PRESSURE TRANSMITTER, 0PSI = 0VDC; PORM 1450 PSI = PORM 2.07VDC; PORM 2290 PSI = PORM 3.27VDC; PORM 3025 PSI = 4.32VDC; PORM 3500 PSI = PORM 5.0VDC VDC |
| Scale Range | -3500.0 TO 3500.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS |
| Diameter | 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN |
| Dial Outside Diameter | 1.801 INCHES MINIMUM AND 1.853 INCHES MAXIMUM IN |
| Pointer Type | INDICATING SINGLE POINTER |
| Presentation Type | DIAL |
| Illumination Color Generation Method | INCANDESCENCE AND WHITE SOURCE |
| Scale Division Quantity | 9 SINGLE INDICATOR SINGLE SCALE |
| Input Impedance Rating | 10000000.0 OHMS NOMINAL |
| Pointer Purpose | INDICATES DIFFERENTIAL PRESSURE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 124.478 PRIMARY | Rogerson Kratos (USA) |
| Reference | Meaning |
|---|---|
| 10-60757-146 | 5/2 Secondary reference U.S. Government activity |
NSN 6685-01-048-6410 is a Indicator,pressure, manufactured by Rogerson Kratos, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-048-6410 has 1 manufacturer part number on file: 124.478 (Rogerson Kratos).
Key specifications for 124.478: Individual Marking: PSI X 1000; Mounting Facility Type and Quantity: 1 THREADED BEZEL; Length: 3.000 INCHES NOMINAL IN; Current Type: DC. 18 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.
NSN 6685-01-048-6410 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.