The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-651-1639, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-651-1639 |
| Primary Part Number | 1277398 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Electrical Resistance Per Section | 8.170 KILOHMS 2ND SECTION |
| Shaft Style | ROUND, SLOTTED |
| Section Quantity | 2 |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Mounting Lip Diameter | 1.4380 INCHES NOMINAL IN |
| Maximum Starting Torque | 1.60 INCH-OUNCES IN |
| Actuator Type | SINGLE SHAFT |
| Shaft End Play | 0.00100 INCHES IN |
| Shaft Radial Play | 0.0025 INCHES IN |
| Maximum Running Torque | 1.10 INCH-OUNCES IN |
| Shaft Runout | 0.001 INCHES IN |
| Effective Electrical Rotation in Deg Angular Rotation | 48.0 NOMINAL |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Terminal Type and Quantity | 6 SOLDER STUD |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 2ND SECTION |
| Actuator Travel Control Feature | STOPS |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 65.0 SINGLE SECTION |
| Overall Diameter | 1.453 INCHES MAXIMUM IN |
| Rotary Actuator Travel in Angular Deg | 349.0 MINIMUM |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Bearing Type | BALL SHAFT |
| Body Length | 1.580 INCHES MAXIMUM IN |
| Pilot Diameter | 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 1ST SECTION |
| Shaft Length | 0.657 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN |
| Electrical Resistance Per Section | 1.360 KILOHMS 1ST SECTION |
| Shaft Diameter | 0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 749-6036 | Bunker Ramo Corp Amphenol Controls Div (USA) |
| 170-128 | Vishay Sprague Inc (USA) |
| 67-302 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 1277398 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5905-00-651-1639 is a Resistor,variable,wire Wound,non, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-651-1639 has 4 cross-referenced part numbers: 749-6036 (Bunker Ramo Corp Amphenol Controls Div), 170-128 (Vishay Sprague Inc), 67-302 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1277398 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 3 known substitutes for 5905-00-651-1639: 5940-00-144-2433, 5905-00-333-8912, 9905-01-048-5764. Verify interchangeability with system specifications before substitution.
Key specifications for 1277398: Electrical Resistance Per Section: 8.170 KILOHMS 2ND SECTION; Shaft Style: ROUND, SLOTTED; Section Quantity: 2; Pilot Length: 0.0620 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.