The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-421-7587, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Blue Wave Ultrasonics Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5915-00-421-7587 |
| Primary Part Number | 84690-1 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Blue Wave Ultrasonics Inc |
| Status | ACTIVE |
| Inclosure Type | ENCASED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 84690-1 PRIMARY | Blue Wave Ultrasonics Inc (USA) |
| Reference | Meaning |
|---|---|
| 084690-1 | 5/9 Secondary reference U.S. Government activity |
| RN/307 | 5/9 Secondary reference Rtron Corp |
| 100-1618 | 5/9 Secondary reference Gulton Industries Inc Standard Electronics Div |
NSN 5915-00-421-7587 is a Filter,radio Frequency Interfere, manufactured by Blue Wave Ultrasonics Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-421-7587 has 1 manufacturer part number on file: 84690-1 (Blue Wave Ultrasonics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 1560-00-775-0453, 5340-01-580-3933. Verify interchangeability with system specifications before substitution.
Key specifications for 84690-1: Inclosure Type: ENCASED. 1 specification is 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.
NSN 5915-00-421-7587 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.