The Hygrothermograph, cataloged under National Stock Number 6685-01-463-9849, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Davis Instruments. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-463-9849 |
| Primary Part Number | 7859 |
| Item Name | Hygrothermograph |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Davis Instruments |
| Status | ACTIVE |
| Material | PLASTIC OUTER JACKET INSULATION/SHEATHING |
| Unit Type | FLUSH |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6685-01-463-9849 is a Hygrothermograph, manufactured by Davis Instruments, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-463-9849 has 2 cross-referenced part numbers: 7859 (Davis Instruments), 7859 (Jcb Instruments).
There are 4 known substitutes for 6685-01-463-9849: 5935-00-056-7568, 2805-00-383-8991, 5330-00-851-7759 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7859: Special Features: CABLE, 40 IN. IN; End Item Identification: WEATHER MONITOR, DAVIS INSTRUMENTS, MODEL 7440; Material: PLASTIC OUTER JACKET INSULATION/SHEATHING; Unit Type: FLUSH. 4 total characteristics are documented in the Federal Logistics Information System.