The Filter Assembly,electrical, cataloged under National Stock Number 5915-00-866-9731, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vishay Sprague 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-00-866-9731 |
| Primary Part Number | 47431 |
| Item Name | Filter Assembly,electrical |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Vishay Sprague Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 47431 | Vishay Sprague Inc (USA) |
| Reference | Meaning |
|---|---|
| 47431 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5915-00-866-9731 is a Filter Assembly,electrical, manufactured by Vishay Sprague Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-866-9731 has 1 manufacturer part number on file: 47431 (Vishay Sprague Inc).
2 possible matches (shared part number, not a government interchangeability claim): 3130-01-185-0714, 5330-01-436-9577. Verify interchangeability with system specifications before substitution.
Key specifications for 47431: Special Features: ENCASED;5.000 IN. LG;2.000 IN.H;2.000 IN.W;3 FILTERS;CENTER FREQ AND OUTPUT TERMINALS ARE 79,990 CPS W/3 TERMINALS;80,000 CPS W/4 TERMINALS;80,010 CPS W/5 TERMINALS;15 OHMS INPUT IMPEDACE IN. 0 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.