The Resistor,fixed,composition, cataloged under National Stock Number 5905-01-073-9129, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Viavi Solutionsllc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-073-9129 |
| Primary Part Number | 4702-0279-003 |
| Item Name | Resistor,fixed,composition |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Viavi Solutionsllc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -5.000 TO 5.000 |
| Body Diameter | 0.090 INCHES NOMINAL IN |
| Electrical Resistance | 2.700 OHMS |
| Terminal Type | WIRE LEAD |
| Terminal Length | 1.180 INCHES NOMINAL IN |
| Style Designator | AXIAL TERMINAL EACH END |
| Body Length | 0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| CF1/4-2R7J | Koa Speer Electronics Inc (USA) |
| CF1/4-2R70J | Koa Speer Electronics Inc (USA) |
| 4702-0279-003 PRIMARY | Viavi Solutionsllc (USA) |
| Reference | Meaning |
|---|---|
| CF1/4-5PCT-2.7 | C/1 Advisory reference — outside the item-of-supply concept Koa Speer Electronics Inc |
| 02-2165 | C/1 Advisory reference — outside the item-of-supply concept Huntron Inc |
| CF1-4-2-7PORM5 | 5/9 Secondary reference Airco Inc Airco Electronics |
NSN 5905-01-073-9129 is a Resistor,fixed,composition, manufactured by Viavi Solutionsllc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-073-9129 has 3 manufacturer part numbers on file: CF1/4-2R7J (Koa Speer Electronics Inc), CF1/4-2R70J (Koa Speer Electronics Inc), 4702-0279-003 (Viavi Solutionsllc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-506-9455. Verify interchangeability with system specifications before substitution.
Key specifications for 4702-0279-003: Resistance Tolerance in Percent: -5.000 TO 5.000; Body Diameter: 0.090 INCHES NOMINAL IN; Electrical Resistance: 2.700 OHMS; Terminal Type: WIRE LEAD. 7 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.