The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-757-4346, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Stromberg-Carlson Corp a Plessey Telecommunications Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5910-00-757-4346 |
| Primary Part Number | 666223-454 |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Stromberg-Carlson Corp a Plessey Telecommunications Co |
| Status | ACTIVE |
| Inclosure Type | UNINCLOSED |
| Body Style | PLATE-MESHING |
| Tuning Characteristic | STRAIGHT LINE CAPACITY SINGLE SECTION |
| Body Length | 2.342 INCHES NOMINAL IN |
| Plate Quantity | 16 |
| Material | METAL BASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 666223-454 | Stromberg-Carlson Corp a Plessey Telecommunications Co (USA) |
| 23-2099-1 | Viking Technologies, Ltd. (USA) |
| 666223-454 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| Reference | Meaning |
|---|---|
| SM-C-502186 | 3/2 Design control — primary reference U.S. Government activity |
| 23-2099-1 | 5/9 Secondary reference Viking Technologies, Ltd. |
NSN 5910-00-757-4346 is a Capacitor,variable,air Dielectri, manufactured by Stromberg-Carlson Corp a Plessey Telecommunications Co, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-757-4346 has 3 manufacturer part numbers on file: 666223-454 (Stromberg-Carlson Corp a Plessey Telecommunications Co), 23-2099-1 (Viking Technologies, Ltd.), 666223-454 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).
1 possible match (shared part number, not a government interchangeability claim): 5841-00-974-5057. Verify interchangeability with system specifications before substitution.
Key specifications for 666223-454: Overall Height: 1.188 INCHES NOMINAL IN; Inclosure Type: UNINCLOSED; Body Style: PLATE-MESHING; Overall Length: 2.810 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.