The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-643-9907, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pax Mfg Corp Hammarlund Mfg Co Div. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5910-00-643-9907 |
| Primary Part Number | A2142463 |
| Item Name | Capacitor,variable,air Dielectri |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Pax Mfg Corp Hammarlund Mfg Co Div |
| Status | ACTIVE |
| Shaft Type | ROUND SINGLE SHAFT |
| Mounting Facility Type and Quantity | 1 THREADED HOLE(S) |
| Inclosure Type | UNINCLOSED |
| Terminal Type and Quantity | 1 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5910-00-643-9907 is a Capacitor,variable,air Dielectri, manufactured by Pax Mfg Corp Hammarlund Mfg Co Div, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-643-9907 has 2 manufacturer part numbers on file: A2142463 (Pax Mfg Corp Hammarlund Mfg Co Div), A2142463 (Viking Technologies, Ltd.).
1 possible match (shared part number, not a government interchangeability claim): 5910-00-648-9660. Verify interchangeability with system specifications before substitution.
Key specifications for A2142463: Shaft Type: ROUND SINGLE SHAFT; Mounting Facility Type and Quantity: 1 THREADED HOLE(S); Inclosure Type: UNINCLOSED; Terminal Type and Quantity: 1 TAB, SOLDER LUG. 4 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.