The Phase Shifter,electronic, cataloged under National Stock Number 5915-01-321-9507, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-321-9507 |
| Primary Part Number | PSM-2A-100B |
| Item Name | Phase Shifter,electronic |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Merrimac Industries, Inc |
| Status | ACTIVE |
| Insertion Loss in Decibels | 1.5 |
| 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 |
|---|---|
| PSM-2A-100B PRIMARY | Merrimac Industries, Inc (USA) |
NSN 5915-01-321-9507 is a Phase Shifter,electronic, manufactured by Merrimac Industries, Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-321-9507 has 1 manufacturer part number on file: PSM-2A-100B (Merrimac Industries, Inc).
Key specifications for PSM-2A-100B: Insertion Loss in Decibels: 1.5; Special Features: CENTER FREQ 100 MHZ;50 OHMS IMPEDANCE;POWER 0.5 WATT;MULTI-TURN SCREW DRIVE;SMA FEMALE CONNECTOR;2.000 X 1.020 X 0.940 IN. MHz. 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.
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.