The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-187-9684, 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 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-187-9684 |
| Primary Part Number | 51181 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing |
| Status | CANCELLED |
| Mounting Method | STANDARD BUSHING |
| Electrical Resistance Per Section | 25.0 OHMS SINGLE SECTION |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Power Dissipation Rating Per Section in Watts | 12.5 FREE AIR SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Shaft Diameter | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Body Length | 0.703 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| Mounting Bushing Length | 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Fragility Factor | RUGGED |
| Section Quantity | 1 |
| Screw Thread Series Designator | UNEF |
| Body Diameter | 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Nonturn Device Location | AT 9 OCLOCK |
| Nonturn Device Radius | 0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Shaft Style | ROUND |
| Actuator Type | SINGLE SHAFT |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Shaft Length | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 311-377 | Tektronix, Inc. (USA) |
| 56550 | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA) |
| 311-0377-00 | Tektronix, Inc. (USA) |
| 51181 PRIMARY | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA) |
NSN 5905-00-187-9684 is a Resistor,variable,wire Wound,non, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-187-9684 has 4 cross-referenced part numbers: 311-377 (Tektronix, Inc.), 56550 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), 311-0377-00 (Tektronix, Inc.), 51181 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).
There are 11 known substitutes for 5905-00-187-9684: 5331-00-073-8163, 5310-00-282-4785, 4720-00-288-3975 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51181: Mounting Method: STANDARD BUSHING; Electrical Resistance Per Section: 25.0 OHMS SINGLE SECTION; Terminal Location: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED; Resistance Tolerance Per Section in Percent: -10.0 TO 10.0 SINGLE SECTION. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-187-9684 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.