The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-188-5746, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bourns, Inc. Dba Bourns Sensor Controls. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-01-188-5746 |
| Primary Part Number | 81C1A-E12-BA0/314 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Bourns, Inc. Dba Bourns Sensor Controls |
| Status | ACTIVE |
| Electrical Resistance Per Section | 200.000 OHMS SINGLE SECTION |
| Section Quantity | 1 |
| 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 |
|---|---|
| 81C1A-E12-BA0/314 PRIMARY | Bourns, Inc. Dba Bourns Sensor Controls (USA) |
| Reference | Meaning |
|---|---|
| 406292 | C/1 Advisory reference — outside the item-of-supply concept American Telephone and Telegraph Co |
| 81C1A-E12-BA0314 | 5/9 Secondary reference Bourns Inc |
NSN 5905-01-188-5746 is a Resistor,variable,nonwire Wound,, manufactured by Bourns, Inc. Dba Bourns Sensor Controls, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-188-5746 has 1 manufacturer part number on file: 81C1A-E12-BA0/314 (Bourns, Inc. Dba Bourns Sensor Controls).
1 possible match (shared part number, not a government interchangeability claim): 7025-01-422-6278. Verify interchangeability with system specifications before substitution.
Key specifications for 81C1A-E12-BA0/314: Electrical Resistance Per Section: 200.000 OHMS SINGLE SECTION; Section Quantity: 1; End Item Identification: HORIZONTAL DRIVER,AN/GGR-3A (V)7 A. 2 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.