The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-01-533-6808, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-533-6808 |
| Primary Part Number | 55-90-133 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments |
| Status | ACTIVE |
| Electrical Resistance Per Section | 5.0 KILOHMS ALL SECTIONS |
| Section Quantity | 2 |
| Shaft Diameter | 0.249 INCHES NOMINAL IN |
| Shaft Style | ROUND |
| Bearing Type | SLEEVE SHAFT |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 ALL SECTIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 55-90-133 PRIMARY | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments (USA) |
NSN 5905-01-533-6808 is a Resistor,variable,wire Wound,pre, manufactured by Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-533-6808 has 1 manufacturer part number on file: 55-90-133 (Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments).
Key specifications for 55-90-133: Electrical Resistance Per Section: 5.0 KILOHMS ALL SECTIONS; Section Quantity: 2; Shaft Diameter: 0.249 INCHES NOMINAL IN; Shaft Style: ROUND. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.