The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-443-9756, 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 Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments. Government technical data includes 30 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-443-9756 |
| Primary Part Number | 55-95-015 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments |
| Status | ACTIVE |
| Pilot Diameter | 2.8750 INCHES NOMINAL IN |
| Features Provided | HUMIDITY PROOF |
| Mounting Lip Depth | 0.0620 INCHES NOMINAL IN |
| Rotary Actuator Travel in Angular Deg | 360.0 NOMINAL |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 85.0 ALL SECTIONS |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Bearing Type | BALL SHAFT |
| Fragility Factor | RUGGED |
| Mounting Method | CLAMP RING(S) |
| Shaft End Play | 0.00500 INCHES IN |
| Pilot Diameter Runout | 0.00150 INCHES IN |
| Tap Location From Ccw Terminal Per Section in Deg of Effective Electrical Rotation | 60.0 3RD SECTION AND 90.0 3RD SECTION AND 120.0 3RD SECTION AND 150.0 3RD SECTION AND 180.0 3RD SECTION AND 210.0 3RD SECTION AND 240.0 3RD SECTION AND 270.0 3RD SECTION AND 300.0 3RD SECTION |
| Maximum Running Torque | 1.00 INCH-OUNCES IN |
| Shaft Runout | 0.001 INCHES IN |
| Lateral Runout | 0.002 INCHES IN |
| Actuator Type | SINGLE SHAFT |
| Effective Electrical Rotation in Deg Angular Rotation | 352.5 NOMINAL |
| Maximum Starting Torque | 1.00 INCH-OUNCES IN |
| Shaft Radial Play | 0.002 INCHES IN |
| Cubic Measure | 5.301 CUBIC INCHES |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Function Conformity Per Section | ALL SECTIONS INDEPENDENT LINEARITY |
| Tap Location Tolerance Per Section | -2.0 TO 2.0 DEG ANGULAR ROTATION 3RD SECTION |
| Power Dissipation Rating Per Section in Watts | 6.0 FREE AIR ALL SECTIONS |
| Precious Material | GOLD |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 ALL SECTIONS |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 25.0 ALL SECTIONS |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 ALL SECTIONS |
| Fixed Tap Quantity Per Section | 9 3RD SECTION |
| Function Conformity Tolerance Per Section | -0.50 TO 0.50 ALL SECTIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-00-443-9756 is a Resistor,variable,wire Wound,pre, manufactured by Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-443-9756 has 2 cross-referenced part numbers: 50150-1 (The Dewey Electronics Corporation Div Pitometer Log Division), 55-95-015 (Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments).
There are 4 known substitutes for 5905-00-443-9756: 5950-00-402-9086, 2920-01-032-5770, 1680-01-585-5129 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55-95-015: Pilot Diameter: 2.8750 INCHES NOMINAL IN; Features Provided: HUMIDITY PROOF; Mounting Lip Depth: 0.0620 INCHES NOMINAL IN; Rotary Actuator Travel in Angular Deg: 360.0 NOMINAL. 30 total characteristics are documented in the Federal Logistics Information System.