The Network,phase Changing, cataloged under National Stock Number 5915-01-047-4885, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-047-4885 |
| Primary Part Number | PSES-3-21-4-13182 |
| Item Name | Network,phase Changing |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Merrimac Industries, Inc |
| Status | ACTIVE |
| Operating Temp Range | -20.0 TO 85.0 CELSIUS DEGC |
| Terminal Type and Quantity | 5 PIN |
| 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 |
|---|---|
| PSES-3-21-4-13182 | Merrimac Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| SMA731264-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SM-A-731264 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5915-01-047-4885 is a Network,phase Changing, manufactured by Merrimac Industries, Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-047-4885 has 1 manufacturer part number on file: PSES-3-21-4-13182 (Merrimac Industries, Inc).
Key specifications for PSES-3-21-4-13182: Special Features: 0 TO 180 DEG PHASE SHIFT RANGE;50 OHMS IMPEDANCE;21.4 MHZ CENTER FREQ;1.0 DB MAX INSERTION LOSS;1.6 TO 1.0 MAX VSWR;METAL BODY-TIN PLATED;1.000 IN. LG,0.730 IN. W,0.690 IN. H O/A INCL TERMINALS MHz; Operating Temp Range: -20.0 TO 85.0 CELSIUS DEGC; Terminal Type and Quantity: 5 PIN. 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.