The Divider,power,radio Frequency, cataloged under National Stock Number 5985-01-409-0662, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Frontgrade Technologies Inc.. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-409-0662 |
| Primary Part Number | MA509528 |
| Item Name | Divider,power,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Voltage Standing Wave Ratio | 1.10 |
| Output Quantity | 2 |
| Insertion Loss in Decibels | 0.20 |
| Frequency Rating | 16.425 GIGAHERTZ MINIMUM AND 16.625 GIGAHERTZ MAXIMUM |
| Terminal Type and Quantity | 1 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 |
|---|---|
| MA509528 | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| MA509528 | 5/9 Secondary reference U.S. Government activity |
| MA509528 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| MA509528 | 5/9 Secondary reference M/a-Com Inc |
| MA509528 | 5/9 Secondary reference Te Connectivity Corporation |
| MA509528 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
| ES8703-02 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 5985-01-409-0662 is a Divider,power,radio Frequency, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-409-0662 has 1 manufacturer part number on file: MA509528 (Frontgrade Technologies Inc.).
Key specifications for MA509528: Voltage Standing Wave Ratio: 1.10; Overall Length: 5.340 INCHES NOMINAL IN; Overall Width: 2.720 INCHES NOMINAL IN; Output Quantity: 2. 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.