The Psychrometer, cataloged under National Stock Number 6685-00-258-2257, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bacharach, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-258-2257 |
| Primary Part Number | 12-7011 |
| Item Name | Psychrometer |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Bacharach, Inc. |
| Status | ACTIVE |
| Operating Temp Range | +20.0 TO 120.0 FAHRENHEIT DEGF |
| Circulation Method | HAND SLING |
| Thermometer Filling Type | MERCURY |
| Sling Handle | INCLUDED |
| Magnifying Lens | NOT INCLUDED |
| Thermometer Quantity | 2 |
| Engraved Thermometer Stem | INCLUDED |
| Graduation Interval | 1.0 DEG |
| Circulation Type | FORCED |
| Material | PLASTIC CISTERN |
| Material | PLASTIC LOCATION NOT OTHERWISE SPECIFIED |
| Material | PLASTIC CARRYING CASE |
| Handle Type | SWIVEL |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6685-00-258-2257 is a Psychrometer, manufactured by Bacharach, Inc., classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-258-2257 has 2 cross-referenced part numbers: 12-7011 (Bacharach, Inc.), M0DELSAC (Bacharach, Inc.).
There are 5 known substitutes for 6685-00-258-2257: 4820-00-508-2890, 5355-01-055-3627, 6680-01-394-0861 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12-7011: Operating Temp Range: +20.0 TO 120.0 FAHRENHEIT DEGF; Overall Length: 7.500 INCHES NOMINAL IN; Circulation Method: HAND SLING; Thermometer Filling Type: MERCURY. 15 total characteristics are documented in the Federal Logistics Information System.