The Phase Shifter,electronic, cataloged under National Stock Number 5915-01-160-2356, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Merrimac Industries, Inc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-160-2356 |
| Primary Part Number | QHM-7-165/28278 |
| Item Name | Phase Shifter,electronic |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Merrimac Industries, Inc |
| Status | ACTIVE |
| Operating Frequency | 30.0 MEGAHERTZ MINIMUM AND 300.0 MEGAHERTZ MAXIMUM |
| Operating Temp Range | +00.0 TO 60.0 CELSIUS DEGC |
| 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 |
|---|---|
| 4010-1364-11 | Southwest Research Institute (USA) |
| QHM-7-165/28278 PRIMARY | Merrimac Industries, Inc (USA) |
NSN 5915-01-160-2356 is a Phase Shifter,electronic, manufactured by Merrimac Industries, Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-160-2356 has 2 manufacturer part numbers on file: 4010-1364-11 (Southwest Research Institute), QHM-7-165/28278 (Merrimac Industries, Inc).
Key specifications for QHM-7-165/28278: Operating Frequency: 30.0 MEGAHERTZ MINIMUM AND 300.0 MEGAHERTZ MAXIMUM; Special Features: 0-90 DEG PHASE SHIFT RANGE;1.5 DB MAX INSERTION LOSS;1.4 MAX VOLTAGE STANDING WAVE RATIO;50 OHMS IMPEDANCE;ENCASED;4 SMA FEMALE CONNECTORS;TWO 0.160 IN. DIA UNTHD MTG HOLES;4.060 IN. MAX O/A LG;1.640 IN. MAX O/A W;1.030 IN. MAX O/A H IN; Operating Temp Range: +00.0 TO 60.0 CELSIUS DEGC. 2 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.