The Resistor,fixed,film, cataloged under National Stock Number 5905-01-191-3085, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Messer Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5905-01-191-3085 |
| Primary Part Number | CF1/4 3.3OHMPORM5PCT |
| Item Name | Resistor,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Messer Llc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Body Diameter | 0.095 INCHES NOMINAL IN |
| Electrical Resistance | 3.300 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | WIRE LEAD |
| Terminal Length | 1.180 INCHES NOMINAL IN |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 0.250 FREE AIR |
| Ambient Temp at Full Rated Power | 70.0 CELSIUS DEGC |
| Body Length | 0.250 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 155.0 |
| Reliability Indicator | NOT ESTABLISHED |
| 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 |
|---|---|
| CF1/4-3.3OHMPORM5PCT | Koa Speer Electronics Inc (USA) |
| CF1/4 3.3OHMPORM5PCT PRIMARY | Messer Llc (USA) |
| Reference | Meaning |
|---|---|
| 4702-0339-003 | C/1 Advisory reference — outside the item-of-supply concept Viavi Solutionsllc |
NSN 5905-01-191-3085 is a Resistor,fixed,film, manufactured by Messer Llc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-191-3085 has 2 manufacturer part numbers on file: CF1/4-3.3OHMPORM5PCT (Koa Speer Electronics Inc), CF1/4 3.3OHMPORM5PCT (Messer Llc).
Key specifications for CF1/4 3.3OHMPORM5PCT: Resistance Tolerance in Percent: -5.000 TO 5.000; Body Diameter: 0.095 INCHES NOMINAL IN; Electrical Resistance: 3.300 OHMS; Inclosure Type: ENCAPSULATED. 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.