The Transmitter,pressure, cataloged under National Stock Number 6685-01-615-5500, 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 Smar International Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-615-5500 |
| Primary Part Number | LD301-D33H-VU1S-010/H1/I1/ZN2 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Smar International Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| LD301-D33H-VU1S-010/H1/I1/ZN2 PRIMARY | Smar International Corporation (USA) |
| Reference | Meaning |
|---|---|
| LD301-D33H-VU1S-010/H1/I1/ZN2(- | 5/9 Secondary reference Standard Calibrations Inc |
| 36 TO 36PSID) | 5/9 Secondary reference Standard Calibrations Inc |
NSN 6685-01-615-5500 is a Transmitter,pressure, manufactured by Smar International Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-615-5500 has 1 manufacturer part number on file: LD301-D33H-VU1S-010/H1/I1/ZN2 (Smar International Corporation).
Key specifications for LD301-D33H-VU1S-010/H1/I1/ZN2: Special Features: :TABLE - THE PRESSURE SIGNAL IS LINEARLY CUSTOMIZED ACCORDING TO A 16-PO; Part Name Assigned by Controlling Agency: TRANSMITTER,DIFF,PR; End Item Identification: TRANSDUCER ST. 0 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.