The Network,phase Changing, cataloged under National Stock Number 5915-01-131-9139, 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. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5915-01-131-9139 |
| Primary Part Number | 15104A |
| Item Name | Network,phase Changing |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Keysight Technologies 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 |
|---|---|
| 15104A PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 15104A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 15104A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5915-01-131-9139 is a Network,phase Changing, manufactured by Keysight Technologies Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-131-9139 has 1 manufacturer part number on file: 15104A (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 5110-01-428-5286. Verify interchangeability with system specifications before substitution.
Key specifications for 15104A: Special Features: PUSLE ADDER;SPLITTER;50 OHM DELTA NETWORK;150 PS STEP RESPONSE;BANDWIDTH DC TO 2 GHZ GHz. 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.