The Psychrometer, cataloged under National Stock Number 6685-01-467-1906, 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 Bacharach, Inc.. Government technical data includes 15 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-467-1906 |
| Primary Part Number | 12-7012 |
| Item Name | Psychrometer |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Bacharach, Inc. |
| Status | ACTIVE |
| Handle Type | SWIVEL |
| Engraved Thermometer Stem | INCLUDED |
| Sling Handle | INCLUDED |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Circulation Method | HAND SLING |
| Graduation Interval | 1.0 DEG |
| Color | RED |
| Operating Temp Range | +30.0 TO 110.0 FAHRENHEIT DEGF |
| Thermometer Quantity | 2 |
| Magnifying Lens | NOT INCLUDED |
| Material | PLASTIC LOCATION NOT OTHERWISE SPECIFIED |
| Material | PLASTIC CARRYING CASE |
| Material | PLASTIC CISTERN |
| Circulation Type | FORCED |
| Thermometer Filling Type | SPIRIT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6685-01-467-1906 is a Psychrometer, manufactured by Bacharach, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-467-1906 has 2 manufacturer part numbers on file: 12-7012 (Bacharach, Inc.), 12-7012 (Kta-Tator Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-501-8117. Verify interchangeability with system specifications before substitution.
Key specifications for 12-7012: Handle Type: SWIVEL; Engraved Thermometer Stem: INCLUDED; Sling Handle: INCLUDED; Overall Diameter: 1.000 INCHES NOMINAL IN. 15 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.