The Resistor, cataloged under National Stock Number 5905-01-142-7398, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Astronics Test Systems Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Resistor |
| FSC / FSG | 5905 — Resistor (FSG 59) |
| Manufacturers | Astronics Test Systems Inc (CAGE 21793) |
| Parameter | Value |
|---|---|
| NSN | 5905-01-142-7398 |
| Primary Part Number | 20-4869 |
| Item Name | Resistor |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Astronics Test Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 20-4869 PRIMARY | Astronics Test Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| FC55,3.9K,1/4%, 50PP | C/1 Advisory reference — outside the item-of-supply concept Rockwell Automation, Inc. Dba Rockwell Automation |
NSN 5905-01-142-7398 is a Resistor, manufactured by Astronics Test Systems Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-142-7398 has 1 manufacturer part number on file: 20-4869 (Astronics Test Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 6680-01-503-4452. Verify interchangeability with system specifications before substitution.
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.