The Control,humidity, cataloged under National Stock Number 6685-01-022-7678, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Crestwood Technology Group, Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-022-7678 |
| Primary Part Number | 6398 |
| Item Name | Control,humidity |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Crestwood Technology Group, Llc |
| Status | ACTIVE |
| Maximum Overall Width | 2.750 INCHES IN |
| Frequency in Hertz | 50.0 AND 60.0 |
| Maximum Overall Height | 1.125 INCHES IN |
| Maximum Voltage Rating in Volts | 115.0 AC |
| Maximum Overall Length | 3.500 INCHES IN |
| Maximum Wattage Rating in Watts | 0.3 |
| Power Source | EXTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A21278-001 | Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (USA) |
| 3298 | Newport Scientific Inc Hygrodynamic Products Div (USA) |
| 6398 PRIMARY | Crestwood Technology Group, Llc (USA) |
| A21278-1 | Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (USA) |
| 77-002-08 | Newport Scientific Inc Hygrodynamic Products Div (USA) |
| 6398 | Newport Scientific Inc Hygrodynamic Products Div (USA) |
NSN 6685-01-022-7678 is a Control,humidity, manufactured by Crestwood Technology Group, Llc, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-022-7678 has 6 cross-referenced part numbers: A21278-001 (Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies), 3298 (Newport Scientific Inc Hygrodynamic Products Div), 6398 (Crestwood Technology Group, Llc), A21278-1 (Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies), 77-002-08 (Newport Scientific Inc Hygrodynamic Products Div) and 1 more.
There are 12 known substitutes for 6685-01-022-7678: 3110-00-100-0799, 3110-00-141-9994, 5310-00-281-5398 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6398: Maximum Overall Width: 2.750 INCHES IN; Frequency in Hertz: 50.0 AND 60.0; Maximum Overall Height: 1.125 INCHES IN; Maximum Voltage Rating in Volts: 115.0 AC. 7 total characteristics are documented in the Federal Logistics Information System.