The Phase Shifter,electronic, cataloged under National Stock Number 5915-01-489-6185, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5915-01-489-6185 |
| Primary Part Number | 4428C-28 |
| Item Name | Phase Shifter,electronic |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc |
| Status | ACTIVE |
| Design Type | VARIABLE |
| Voltage Standing Wave Ratio | 1.5 |
| Operating Frequency | 0.0 HERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM |
| Insertion Loss in Decibels | 0.75 |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 3 CONNECTOR, RECEPTACLE |
| 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 |
|---|---|
| 4428C-28 PRIMARY | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc (USA) |
| Reference | Meaning |
|---|---|
| C20699 | D/9 Drawing number reference only U.S. Government activity |
| C20699-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5915-01-489-6185 is a Phase Shifter,electronic, manufactured by Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-489-6185 has 1 manufacturer part number on file: 4428C-28 (Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc).
Key specifications for 4428C-28: Overall Height: 2.320 INCHES MAXIMUM IN; Design Type: VARIABLE; Voltage Standing Wave Ratio: 1.5; Overall Length: 11.930 INCHES MINIMUM AND 12.070 INCHES MAXIMUM IN. 6 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.