The Transmitter,pressure, cataloged under National Stock Number 6685-01-653-3920, 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 Ssi Technologies, Llc Dba Controls Technologies Div. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-653-3920 |
| Primary Part Number | P51-03-G-UC-D-5V-000-000 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ssi Technologies, Llc Dba Controls Technologies Div |
| Status | ACTIVE |
| Contact Type | PIN |
| Current Type | DC |
| Mechanical Connection Quantity | 1 |
| Electrical Connection Quantity | 1 |
| Mounting Method | EXTERNAL STRAIGHT THREAD CONNECTION |
| Mechanical Connection Size | 1/4-18 NPT WITH 22MM HEX MM |
| Contact Quantity | 3 |
| Voltage Rating | 8.0 VOLTS MINIMUM AND 30.0 VOLTS MAXIMUM INPUT |
| Measurement Range | +0.0 TO 3.0 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 |
|---|---|
| P51-03-G-UC-D-5V-000-000 PRIMARY | Ssi Technologies, Llc Dba Controls Technologies Div (USA) |
| 3895107 | Jlg Industries (australia) Jlg Australia Pty Limited (AUS) |
| Reference | Meaning |
|---|---|
| 3895107 | 5/9 Secondary reference Jlg Industries (australia) Jlg Industries Inc |
| 3895107 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 6685-01-653-3920 is a Transmitter,pressure, manufactured by Ssi Technologies, Llc Dba Controls Technologies Div, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-653-3920 has 2 manufacturer part numbers on file: P51-03-G-UC-D-5V-000-000 (Ssi Technologies, Llc Dba Controls Technologies Div), 3895107 (Jlg Industries (australia) Jlg Australia Pty Limited).
Key specifications for P51-03-G-UC-D-5V-000-000: Contact Type: PIN; Current Type: DC; Mechanical Connection Quantity: 1; Electrical Connection Quantity: 1. 9 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.