The Transmitter,pressure, cataloged under National Stock Number 6685-01-618-0146, 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 Standard Calibrations Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-618-0146 |
| Primary Part Number | ZN2(-14.5 TO 36 PSIG) |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Standard Calibrations Inc |
| Status | ACTIVE |
| Mounting Method | BRACKET(S) |
| Mechanical Connection Type | THREAD |
| Measurement Range | -14.5 TO 36.0 POUNDS PRESSURE 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 |
|---|---|
| ZN2(-14.5 TO 36 PSIG) PRIMARY | Standard Calibrations Inc (USA) |
| 803-7526199 IT NO 98 | Naval Sea Systems Command (USA) |
| LD301-M33H-VU1S-010/H1/I1 PRIMARY | Standard Calibrations Inc (USA) |
NSN 6685-01-618-0146 is a Transmitter,pressure, manufactured by Standard Calibrations Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-618-0146 has 3 manufacturer part numbers on file: ZN2(-14.5 TO 36 PSIG) (Standard Calibrations Inc), 803-7526199 IT NO 98 (Naval Sea Systems Command), LD301-M33H-VU1S-010/H1/I1 (Standard Calibrations Inc).
Key specifications for ZN2(-14.5 TO 36 PSIG): Mounting Method: BRACKET(S); Mechanical Connection Type: THREAD; Special Features: : O-RING MATERIAL: VITON; FILL FLUID: SILICAONE OIL; TOP DRAIN VENT; W/DIGITAL INDICATOR; 4-20MA; Part Name Assigned by Controlling Agency: TRANSMITTER, GAGE PRESSURE. 3 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.