The Nrp,rf Coupler,30 D, cataloged under National Stock Number 4920-01-657-7425, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Severn Marketing Associates Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Nrp,rf Coupler,30 D |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Severn Marketing Associates Inc (CAGE 1E6T4); Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 16331) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-657-7425 |
| Primary Part Number | 90-305A-30-6T-6T |
| Item Name | Nrp,rf Coupler,30 D |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Severn Marketing Associates Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 90-305A-30-6T-6T PRIMARY | Severn Marketing Associates Inc (USA) |
| 90-305A-30-6T-6T PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 90-305A-30-6T-6T | 3/2 Design control — primary reference U.S. Government activity |
| 90-305A-30-6T-6T | 5/9 Secondary reference Advanced Technical Materials, Inc. Dba a T M |
NSN 4920-01-657-7425 is a Nrp,rf Coupler,30 D, manufactured by Severn Marketing Associates Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-657-7425 has 2 manufacturer part numbers on file: 90-305A-30-6T-6T (Severn Marketing Associates Inc), 90-305A-30-6T-6T (Lockheed Martin Corporation Div Rotary and Mission Systems).
No hazard code in the DLA record (HMIC N). 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.