The Phase Shifter,electronic, cataloged under National Stock Number 5915-01-419-1053, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-419-1053 |
| Primary Part Number | 126A259-2 |
| Item Name | Phase Shifter,electronic |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Voltage Standing Wave Ratio | 2.0 |
| Features Provided | ELECTROSTATIC SHIELD |
| Operating Frequency | 3.5 GIGAHERTZ MINIMUM AND 6.0 GIGAHERTZ MAXIMUM |
| Insertion Loss in Decibels | 3.5 |
| Terminal Type and Quantity | 12 TAB, SOLDER LUG |
| 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 |
|---|---|
| 126A259-2 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 126A259-2 | 5/9 Secondary reference U.S. Government activity |
NSN 5915-01-419-1053 is a Phase Shifter,electronic, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-419-1053 has 1 manufacturer part number on file: 126A259-2 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 126A259-2: Overall Height: 0.070 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 2.0; Overall Length: 1.000 INCHES NOMINAL IN; Overall Width: 0.440 INCHES NOMINAL IN. 5 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.