The Resistor,thermal, cataloged under National Stock Number 5905-00-660-6930, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Therm-O-Disc Inc Sub of Emerson Electric Co. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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 | 5905-00-660-6930 |
| Primary Part Number | D203 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Therm-O-Disc Inc Sub of Emerson Electric Co |
| Status | CANCELLED |
| Unthreaded Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Maximum Operating Temp | 200.0 CELSIUS DEGC |
| Terminal Diameter | 0.024 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.000 INCHES NOMINAL IN |
| Style Designator | DISK ON SURFACE PLATE |
| Inclosure Type | ENCASED |
| Reference Temp in Deg Celsius | 25.0 |
| Zero Power Resistance at Specified Temp | 18.0 OHMS FIRST RESISTANCE-TEMPERATURE POINT |
| Resistance Tolerance at a Specified Temp in Percent | -10.0 TO 10.0 ALL RESISTANCE-TEMPERATURE POINTS |
| Maximum Current Rating | 25.00 AMPERES |
| Temp Points for Resistance Readings at Zero Power | 150.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -5.0 TO 5.0 |
| Zero Power Resistance | 1.000 KILOHMS |
| Terminal Length | 1.250 INCHES NOMINAL IN |
| Thermal Time Constant in Seconds | 80.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.625 INCHES NOMINAL IN |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Power Dissipation Constant in Milliwatts Per Deg Celsius | 9.0 |
| Maximum Power Dissipation Rating | 3.00 WATTS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0839-0008 | Hewlett-Packard Company Dba HP (USA) |
| 31D4 | Measurement Specialties, Inc. (USA) |
| D203 | Cooper-Hewitt Electric Co Inc (USA) |
| A0314-05458 | Entron Industries Limited Partnership Dba Entron Industries Property Div (USA) |
| 31D4 | Meas Us Llc Dba Measurement Specialties Div Temperature Products Group (USA) |
| D203 PRIMARY | Therm-O-Disc Inc Sub of Emerson Electric Co (USA) |
| 211-81 | Hewlett-Packard Company Dba HP (USA) |
| 666068-456 | Stromberg-Carlson Corp a Plessey Telecommunications Co (USA) |
| 31D4 | Mutron Corp (USA) |
| 203-144-1 | Columbia Scientific Corp (USA) |
| 44128-3 | Raytheon Company Dba Raytheon (USA) |
NSN 5905-00-660-6930 is a Resistor,thermal, manufactured by Therm-O-Disc Inc Sub of Emerson Electric Co, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-660-6930 has 11 cross-referenced part numbers: 0839-0008 (Hewlett-Packard Company Dba HP), 31D4 (Measurement Specialties, Inc.), D203 (Cooper-Hewitt Electric Co Inc), A0314-05458 (Entron Industries Limited Partnership Dba Entron Industries Property Div), 31D4 (Meas Us Llc Dba Measurement Specialties Div Temperature Products Group) and 6 more.
There are 12 known substitutes for 5905-00-660-6930: 3110-00-142-4330, 4810-00-167-6045, 5310-00-638-6026 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for D203: Unthreaded Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Overall Length: 1.250 INCHES NOMINAL IN; Terminal Type and Quantity: 2 WIRE LEAD; Maximum Operating Temp: 200.0 CELSIUS DEGC. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-660-6930 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.