The Shielding Bead,electronic, cataloged under National Stock Number 5950-01-606-4634, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-606-4634 |
| Primary Part Number | 4303503 |
| Item Name | Shielding Bead,electronic |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Unit Design | RECTANGULAR |
| 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 |
|---|---|
| 4303503 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 4303503 REV - SHEET 5 | Northrop Grumman Systems Corporation (USA) |
| KRCBC261329 | Panasonic Industrial Co Affil of Matsushita Electric Corp of America (USA) |
| PL4802870-2 REV K ITEM NO. 219 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5950-01-606-4634 is a Shielding Bead,electronic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-606-4634 has 4 manufacturer part numbers on file: 4303503 (Northrop Grumman Systems Corporation), 4303503 REV - SHEET 5 (Northrop Grumman Systems Corporation), KRCBC261329 (Panasonic Industrial Co Affil of Matsushita Electric Corp of America), PL4802870-2 REV K ITEM NO. 219 (Northrop Grumman Systems Corporation).
Key specifications for 4303503: Overall Height: 1.240 INCHES NOMINAL IN; Overall Diameter: 0.500 INCHES NOMINAL IN; Overall Length: 1.34 INCHES NOMINAL IN; Special Features: CASE MATERIAL: NYLON 66; TOROID MATERIAL: MANGANESE FERRITE; OPERATING TEMPERATURE: -55C TO 105C; STORAGE TEMPERATURE RANGE: -55C TO 105C;UNIT IS NOT AFFECTED BY CONDENSING HUMIDITY;TYPICAL IMPEDANCE FREQUENCY: 30MHZ: 130OHMS;50MHZ: 160OHMS; 100MHZ: 170OHMS MHz. 2 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.