The Transmitter,pressure, cataloged under National Stock Number 6685-01-417-3540, 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 Viatran Corporation Div Viatran Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-417-3540 |
| Primary Part Number | 5705AZSX86 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Viatran Corporation Div Viatran Corp |
| Status | ACTIVE |
| Measurement Range | +0.0 TO 1500.0 METERS |
| 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 |
|---|---|
| 5705AZSX86 PRIMARY | Viatran Corporation Div Viatran Corp (USA) |
| Reference | Meaning |
|---|---|
| 401-5989769 ITEM 22 | 5/1 Secondary reference Naval Sea Systems Command |
| LD0866-7 | 5/1 Secondary reference Viatran Corporation Div Viatran Corp |
| 5705AZ6AX860 | 5/9 Secondary reference Viatran Corporation Div Viatran Corp |
| LD0866 | 5/1 Secondary reference Filter Supply Co |
NSN 6685-01-417-3540 is a Transmitter,pressure, manufactured by Viatran Corporation Div Viatran Corp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-417-3540 has 1 manufacturer part number on file: 5705AZSX86 (Viatran Corporation Div Viatran Corp).
4 possible matches (shared part number, not a government interchangeability claim): 6685-01-417-3541, 6685-01-417-3543, 6685-01-417-3544. Verify interchangeability with system specifications before substitution.
Key specifications for 5705AZSX86: End Item Identification: ELECTRIC POWER GENERATION SYSTEM; Measurement Range: +0.0 TO 1500.0 METERS. 1 specification is 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.