The Resistor,thermal, cataloged under National Stock Number 5905-01-281-4938, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Omega Engineering, Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-281-4938 |
| Primary Part Number | ON-950-44034 |
| Item Name | Resistor,thermal |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Omega Engineering, Inc. |
| Status | ACTIVE |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Inclosure Type | ENCAPSULATED |
| Terminal Length | 12.000 INCHES NOMINAL IN |
| Thread Length | 0.125 INCHES NOMINAL IN |
| Style Designator | BEAD IN MACHINE SCREW |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Zero Power Resistance | 5.000 KILOHMS |
| Mounting Thread Quantity | 32 PER INCH |
| Zero Power Resistance Tolerance in Percent at Reference Temp | -0.2 TO 0.2 |
| Body Length | 0.420 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 2 WIRE LEAD |
| 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 |
|---|---|
| ON-950-44034 PRIMARY | Omega Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 443-1844-002 | 5/2 Secondary reference U.S. Government activity |
NSN 5905-01-281-4938 is a Resistor,thermal, manufactured by Omega Engineering, Inc., classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-281-4938 has 1 manufacturer part number on file: ON-950-44034 (Omega Engineering, Inc.).
Key specifications for ON-950-44034: Width Across Flats: 0.250 INCHES NOMINAL IN; Inclosure Type: ENCAPSULATED; Terminal Length: 12.000 INCHES NOMINAL IN; Thread Length: 0.125 INCHES NOMINAL IN. 12 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.