The Control,humidity, cataloged under National Stock Number 6685-00-885-0640, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Barber-Colman Co Environmental Controls Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-885-0640 |
| Primary Part Number | HC101-0-1 |
| Item Name | Control,humidity |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Barber-Colman Co Environmental Controls Div |
| Status | CANCELLED |
| Maximum Voltage Rating in Volts | 230.0 AC |
| Material | ALUMINUM CASE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | ENCASED |
| Sensing Element Type | HAIR INTERNAL |
| Maximum Overall Width | 2.062 INCHES IN |
| Intelligence Data Handling Capability | HUMIDITY RECEIVING AUTOMATIC |
| Operating Range | 10 TO 90 PERCENT RELATIVE HUMIDITY RANGE |
| Mounting Method | BULKHEAD |
| Indication Method | TRANSMITTING DISK SCALE |
| Maximum Overall Length | 4.000 INCHES IN |
| Maximum Overall Height | 1.500 INCHES IN |
| Power Source | EXTERNAL |
| Surface Treatment | ENAMEL CASE |
| Phase | SINGLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 721856-27 | Raytheon Company Div Rmd Strategic (USA) |
| 721856-027 | Raytheon Company Dba Raytheon (USA) |
| 1142-92 | Avaho Acquisition Corp Dba Impac (USA) |
| HC101A | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| HC101 | Barber-Colman Co Environmental Controls Div (USA) |
| BAR142 | Avaho Acquisition Corp Dba Impac (USA) |
| HC101-0-1 PRIMARY | Barber-Colman Co Environmental Controls Div (USA) |
| 721856-27 | Raytheon Company Dba Raytheon (USA) |
| HC101A250VDC | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| 76D1010226 | Carrier Corp (USA) |
| B5-2 | Ellis & Watts International, Llc (USA) |
| 721856-027 | Raytheon Company Div Rmd Strategic (USA) |
NSN 6685-00-885-0640 is a Control,humidity, manufactured by Barber-Colman Co Environmental Controls Div, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-885-0640 has 12 cross-referenced part numbers: 721856-27 (Raytheon Company Div Rmd Strategic), 721856-027 (Raytheon Company Dba Raytheon), 1142-92 (Avaho Acquisition Corp Dba Impac), HC101A (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc), HC101 (Barber-Colman Co Environmental Controls Div) and 7 more.
There are 12 known substitutes for 6685-00-885-0640: 3110-00-112-5872, 5110-00-273-0128, 4820-00-287-8252 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for HC101-0-1: Maximum Voltage Rating in Volts: 230.0 AC; Material: ALUMINUM CASE; Frequency in Hertz: 60.0; Inclosure Type: ENCASED. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-885-0640 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.