The Retainer,toroid, cataloged under National Stock Number 5950-01-321-3909, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-321-3909 |
| Primary Part Number | 5542930 |
| Item Name | Retainer,toroid |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | NYLON; OVERALL DIA,0.610 IN.; INSIDE DIA,0.180 IN.; HEIGHT,0.250 IN.; INSIDE DIA THREAD SIZE,0.112-40 IN |
| 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 |
|---|---|
| 5542930 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| N100-41-4-40 | 5/9 Secondary reference Modular Electronics Co Inc |
NSN 5950-01-321-3909 is a Retainer,toroid, manufactured by Naval Sea Systems Command, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-321-3909 has 1 manufacturer part number on file: 5542930 (Naval Sea Systems Command).
Key specifications for 5542930: General Characteristics Item Description: NYLON; OVERALL DIA,0.610 IN.; INSIDE DIA,0.180 IN.; HEIGHT,0.250 IN.; INSIDE DIA THREAD SIZE,0.112-40 IN. 1 specification is 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.