The Resistor Network,fixed,film, cataloged under National Stock Number 5905-01-225-3378, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Epitek Electronics Ltd. Government technical data includes 25 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-01-225-3378 |
| Primary Part Number | A3012861-53 |
| Item Name | Resistor Network,fixed,film |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Epitek Electronics Ltd |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -3.000 TO 3.000 EACH RESISTOR |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -200.0 TO 200.0 FIRST TEMP COEFFICIENT |
| Electrical Resistance | 18.000 KILOHMS SECOND INTERMEDIATE RESISTANCE VALUE |
| Electrical Resistance | 4.700 KILOHMS LOWEST RESISTANCE VALUE |
| Electrical Resistance | 43.000 KILOHMS HIGHEST RESISTANCE VALUE |
| Electrical Resistance | 9.100 KILOHMS FIRST INTERMEDIATE RESISTANCE VALUE |
| Terminal Quantity | 10 |
| Terminal Type | PIN |
| Identical Value Resistor Quantity | 2 HIGHEST RESISTANCE VALUE |
| Identical Value Resistor Quantity | 2 LOWEST RESISTANCE VALUE |
| Identical Value Resistor Quantity | 2 FIRST INTERMEDIATE RESISTANCE VALUE |
| Identical Value Resistor Quantity | 2 SECOND INTERMEDIATE RESISTANCE VALUE |
| Inclosure Method | ENCAPSULATED |
| Terminal Length | 0.125 INCHES MINIMUM IN |
| Body Width | 0.100 INCHES MAXIMUM IN |
| Body Height | 0.200 INCHES MAXIMUM IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 150.0 TEMP RANGE OF FIRST TEMP COEFFICIENT |
| Style Designator | SINGLE INLINE |
| Power Dissipation Rating in Watts | 0.125 TOTAL NETWORK LOCATION NOT OTHERWISE SPECIFIED |
| Schematic Diagram Designator | BALANCED LADDER NETWORK |
| Body Length | 0.990 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 150.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Ambient Temp in Deg Celsius at Full Rated Power | 70.0 |
| Test Data Document | 80063-A3012861 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| 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 |
|---|---|
| A3012861-53 | Epitek Electronics Ltd (CAN) |
| A3012861-53 | Sprague Electric Co World Hqs (USA) |
| A3012861-91 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| 509479-53 | 5/9 Secondary reference L3harris Technologies, Inc. Dba Harris Corporation |
| A3012861-53 | 3/2 Design control — primary reference U.S. Government activity |
| A3012861-53 | 5/9 Secondary reference Cts Corp Berne Div Thick Film Products Group |
| A3012861-53 | 5/9 Secondary reference U.S. Government activity |
NSN 5905-01-225-3378 is a Resistor Network,fixed,film, manufactured by Epitek Electronics Ltd, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-225-3378 has 3 manufacturer part numbers on file: A3012861-53 (Epitek Electronics Ltd), A3012861-53 (Sprague Electric Co World Hqs), A3012861-91 (L3harris Technologies, Inc. Dba Harris Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-308-3620. Verify interchangeability with system specifications before substitution.
Key specifications for A3012861-53: Resistance Tolerance in Percent: -3.000 TO 3.000 EACH RESISTOR; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -200.0 TO 200.0 FIRST TEMP COEFFICIENT; Electrical Resistance: 18.000 KILOHMS SECOND INTERMEDIATE RESISTANCE VALUE; Electrical Resistance: 4.700 KILOHMS LOWEST RESISTANCE VALUE. 25 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.