The Filter,low Pass, cataloged under National Stock Number 5915-01-020-3827, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-020-3827 |
| Primary Part Number | 11678A |
| Item Name | Filter,low Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Inclosure Type | ENCASED |
| Body Outside Diameter | 0.438 INCHES NOMINAL IN |
| Criticality Code Justification | CBBL |
| Style Designator | ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Features Provided | ELECTROSTATIC SENSITIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| L-1551 | Rlc Electronics, Inc (USA) |
| 11678A PRIMARY | Keysight Technologies Inc (USA) |
| HP11678A | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 11678A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| HP11678A | 5/9 Secondary reference Keysight Technologies, Inc. |
| HP11678A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 11678A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5915-01-020-3827 is a Filter,low Pass, manufactured by Keysight Technologies Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-020-3827 has 3 manufacturer part numbers on file: L-1551 (Rlc Electronics, Inc), 11678A (Keysight Technologies Inc), HP11678A (Keysight Technologies Inc).
Key specifications for 11678A: Inclosure Type: ENCASED; Body Outside Diameter: 0.438 INCHES NOMINAL IN; Criticality Code Justification: CBBL; Style Designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES. 5 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.