The Transmitter,pressure, cataloged under National Stock Number 6685-00-263-4545, 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 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-263-4545 |
| Primary Part Number | 50487-9 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Rogerson Kratos |
| Status | ACTIVE |
| Actuation Method | AUTOSYN |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| Current Type | AC |
| Electrical Connection Quantity | 1 |
| Overall Diameter | 1.750 INCHES NOMINAL IN |
| Mounting Method | CONNECTION |
| Mechanical Connection Type | INTERNAL STRAIGHT THREAD |
| Contact Quantity | 5 |
| Frequency Rating | 400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Voltage Rating | 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Measurement Range | +0.0 TO 4000.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| 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 |
|---|---|
| 50487-9 PRIMARY | Rogerson Kratos (USA) |
| Reference | Meaning |
|---|---|
| A51A9014-9 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51A9014-9 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51A9014-9 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 6685-00-263-4545 is a Transmitter,pressure, manufactured by Rogerson Kratos, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-263-4545 has 1 manufacturer part number on file: 50487-9 (Rogerson Kratos).
Key specifications for 50487-9: Actuation Method: AUTOSYN; Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; Current Type: AC; Electrical Connection Quantity: 1. 11 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 6685-00-263-4545 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.