The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-323-6709, 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 Precision Electronics Corporation. Government technical data includes 29 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-323-6709 |
| Primary Part Number | SPRW4A2521S16 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Precision Electronics Corporation |
| Status | ACTIVE |
| Shaft Length | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Shaft Style | ROUND, SLOTTED |
| Section Quantity | 1 |
| Terminal Length | 0.562 INCHES MAXIMUM IN |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 70.0 SINGLE SECTION |
| Power Dissipation Rating Per Section in Watts | 0.5 FREE AIR SINGLE SECTION |
| Body Diameter | 0.500 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Rotary Actuator Travel in Angular Deg | 292.0 MINIMUM AND 298.0 MAXIMUM |
| Center to Center Distance Between Center Terminal and Outside Terminal | 0.100 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 2.5 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 120.0 SINGLE SECTION |
| Actuator Travel Control Feature | STOPS |
| Fragility Factor | MODERATELY RUGGED |
| Center to Center Distance Between Terminals | 0.200 INCHES NOMINAL IN |
| Device Design Type | NONTURN AT 10:30 OCLOCKUNABLE TO DECODE |
| Device Design Type | NONTURN AT 4:30 OCLOCKUNABLE TO DECODE |
| Screw Thread Series Designator | UNEF |
| Mounting Method | STANDARD BUSHING AND TERMINAL |
| Terminal Type and Quantity | 3 PIN |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Nonturn Device Radius | 0.245 INCHES NOMINAL IN |
| Features Provided | PANEL SEAL AND SHAFT SEAL |
| Actuator Type | SINGLE SHAFT |
| Terminal Location | REAR END |
| Maximum Running Torque | 6.00 INCH-OUNCES IN |
| Maximum Starting Torque | 6.00 INCH-OUNCES IN |
| Mounting Bushing Length | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 225359 | Raytheon Company (USA) |
| SPRW4A2521S16 PRIMARY | Precision Electronics Corporation (CAN) |
NSN 5905-01-323-6709 is a Resistor,variable,nonwire Wound,, manufactured by Precision Electronics Corporation, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-01-323-6709 has 2 cross-referenced part numbers: 225359 (Raytheon Company), SPRW4A2521S16 (Precision Electronics Corporation).
There is 1 known substitute for 5905-01-323-6709: 8345-01-509-3478. Verify interchangeability with system specifications before substitution.
Key specifications for SPRW4A2521S16: Shaft Length: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN; Shaft Style: ROUND, SLOTTED; Section Quantity: 1; Terminal Length: 0.562 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.