The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-820-3037, 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 Northrop Grumman Corp Precision Products Plant. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-820-3037 |
| Primary Part Number | 21215-4 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Corp Precision Products Plant |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Shaft Style | ROUND, SLOTTED |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 175.0 SINGLE SECTION |
| Electrical Resistance Per Section | 500.0 OHMS SINGLE SECTION |
| Mounting Method | LOCKING BUSHING |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -10.0 TO 10.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 SOLDER STUD |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 55.0 SINGLE SECTION |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Actuator Type | SINGLE SHAFT |
| Screw Thread Series Designator | UNEF |
| Mounting Bushing Length | 0.250 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Shaft Diameter | 0.125 INCHES NOMINAL IN |
| Nonturn Device Location | AT 12 OCLOCK |
| Body Diameter | 0.500 INCHES NOMINAL IN |
| Body Length | 0.300 INCHES NOMINAL IN |
| Shaft Length | 0.437 INCHES NOMINAL IN |
| Rotary Actuator Travel in Angular Deg | 360.0 NOMINAL |
| Nonturn Device Radius | 0.157 INCHES NOMINAL IN |
| Effective Electrical Rotation in Deg Angular Rotation | 360.0 NOMINAL |
| Section Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-00-820-3037 is a Resistor,variable,wire Wound,non, manufactured by Northrop Grumman Corp Precision Products Plant, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-820-3037 has 2 cross-referenced part numbers: 21215-4 (Northrop Grumman Corp Precision Products Plant), ACESET500 (Ace Electronics Associates Inc).
There are 2 known substitutes for 5905-00-820-3037: 5961-00-681-9880, 4235-01-423-1466. Verify interchangeability with system specifications before substitution.
Key specifications for 21215-4: Reliability Indicator: NOT ESTABLISHED; Shaft Style: ROUND, SLOTTED; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 175.0 SINGLE SECTION; Electrical Resistance Per Section: 500.0 OHMS SINGLE SECTION. 27 total characteristics are documented in the Federal Logistics Information System.