The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-01-228-0202, 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 Northrop Grumman Support Services Corp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-228-0202 |
| Primary Part Number | 152C010H01 |
| Item Name | Coupler,rotary,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Overall Diameter | 4.620 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Radio Frequency Rating | 2.7 GIGAHERTZ MINIMUM AND 3.2 GIGAHERTZ MAXIMUM |
| Unit Type | WAVEGUIDE |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 152COIOHOI | Frontgrade Technologies Inc. (USA) |
| 152COIOHOI | Atlantic Microwave Corporation Div Cobham Electronic Systems (USA) |
| 152C010H01 | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| 152COIOHOI | Waveline Inc (USA) |
| 152C010H01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 152C010H01 | 3/9 Design control — primary reference U.S. Government activity |
| 152COIOHOI | 5/9 Secondary reference Kevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division |
| 152C010 | D/9 Drawing number reference only U.S. Government activity |
NSN 5985-01-228-0202 is a Coupler,rotary,radio Frequency, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-228-0202 has 5 manufacturer part numbers on file: 152COIOHOI (Frontgrade Technologies Inc.), 152COIOHOI (Atlantic Microwave Corporation Div Cobham Electronic Systems), 152C010H01 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), 152COIOHOI (Waveline Inc), 152C010H01 (Northrop Grumman Support Services Corp).
Key specifications for 152C010H01: Overall Diameter: 4.620 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Radio Frequency Rating: 2.7 GIGAHERTZ MINIMUM AND 3.2 GIGAHERTZ MAXIMUM; Unit Type: WAVEGUIDE. 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.
NSN 5985-01-228-0202 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.