The Hygrothermograph, cataloged under National Stock Number 6685-01-022-8470, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Belfort Instrument Company. This item has 1 commercial cross-reference 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 | 6685-01-022-8470 |
| Primary Part Number | 5-594 |
| Item Name | Hygrothermograph |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Belfort Instrument Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5-594 PRIMARY | Belfort Instrument Company (USA) |
NSN 6685-01-022-8470 is a Hygrothermograph, manufactured by Belfort Instrument Company, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-022-8470 has 1 cross-referenced part number: 5-594 (Belfort Instrument Company).
There are 5 known substitutes for 6685-01-022-8470: 5905-00-175-5594, 5960-00-262-0284, 4820-01-052-2738 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5-594: Special Features: FURNISHED ITEMS:PEN,INK,CHARTS,INSTRUCTION BOOK;OPERATING RANGE:MINUS 20 DEG TO 110 DEG F TEMP,20 PCT TO 95 PCT HUMIDITY;SENSING ELEMENT TYPE:BOURDON TUBE TEMP AND HUMAN HAIR HUMIDITY;O/A L 13.000 IN.,O/A H 9.000 IN.,O/A W 6.000 IN. IN. 1 total characteristics are documented in the Federal Logistics Information System.