The Resistor,thermal, cataloged under National Stock Number 5905-00-730-6726, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-730-6726 |
| Primary Part Number | 810000-830 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
| Status | ACTIVE |
| Temp Points for Resistance Readings at Zero Power | 147.0 FAHRENHEIT THIRD RESISTANCE-TEMPERATURE POINT DEGF |
| Temp Points for Resistance Readings at Zero Power | 6.7 FAHRENHEIT FIRST RESISTANCE-TEMPERATURE POINT DEGF |
| Temp Points for Resistance Readings at Zero Power | 99.5 FAHRENHEIT SECOND RESISTANCE-TEMPERATURE POINT DEGF |
| Inclosure Type | UNINCLOSED |
| Terminal Diameter | 0.020 INCHES NOMINAL IN |
| Resistance Tolerance at a Specified Temp in Percent | -10.0 TO 10.0 ALL RESISTANCE-TEMPERATURE POINTS |
| Terminal Length | 2.000 INCHES MINIMUM IN |
| Zero Power Resistance at Specified Temp | 20.0 OHMS SECOND RESISTANCE-TEMPERATURE POINT |
| Zero Power Resistance at Specified Temp | 240.0 OHMS FIRST RESISTANCE-TEMPERATURE POINT |
| Zero Power Resistance at Specified Temp | 6.3 OHMS THIRD RESISTANCE-TEMPERATURE POINT |
| Body Outside Diameter | 0.400 INCHES NOMINAL IN |
| Body Width | 0.150 INCHES MAXIMUM IN |
| Reference Temp in Deg Celsius | 25.0 |
| Style Designator | DISK |
| Power Dissipation Constant in Milliwatts Per Deg Celsius | 8.0 |
| Zero Power Resistance | 32.400 OHMS |
| Thermal Time Constant in Seconds | 80.0 |
| Ambient Temp at Full Rated Power | 75.0 CELSIUS DEGC |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -10.0 TO 10.0 |
| Maximum Operating Temp | 125.0 CELSIUS DEGC |
| Reliability Indicator | NOT ESTABLISHED |
| Surface Treatment | TIN TERMINAL |
| Cubic Measure | 0.008 CUBIC CENTIMETERS |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Maximum Power Dissipation Rating | 200.00 MILLIWATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 810000-830 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| Reference | Meaning |
|---|---|
| RL4005-20-4-70S1 | 5/9 Secondary reference Keystone Carbon Co Inc |
| 398430 | 5/2 Secondary reference U.S. Government activity |
| SMC500938 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-00-730-6726 is a Resistor,thermal, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-730-6726 has 1 manufacturer part number on file: 810000-830 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).
1 possible match (shared part number, not a government interchangeability claim): 1650-01-258-8339. Verify interchangeability with system specifications before substitution.
Key specifications for 810000-830: Temp Points for Resistance Readings at Zero Power: 147.0 FAHRENHEIT THIRD RESISTANCE-TEMPERATURE POINT DEGF; Temp Points for Resistance Readings at Zero Power: 6.7 FAHRENHEIT FIRST RESISTANCE-TEMPERATURE POINT DEGF; Temp Points for Resistance Readings at Zero Power: 99.5 FAHRENHEIT SECOND RESISTANCE-TEMPERATURE POINT DEGF; Inclosure Type: UNINCLOSED. 25 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.