The Ring,coil, cataloged under National Stock Number 5950-01-503-0747, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-503-0747 |
| Primary Part Number | 7449542-5 |
| Item Name | Ring,coil |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Diameter | 9.900 INCHES NOMINAL IN |
| Color | BLACK |
| Material | PLASTIC |
| 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 |
|---|---|
| 7449542-5 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 7449542 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5950-01-503-0747 is a Ring,coil, manufactured by Naval Sea Systems Command, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-503-0747 has 1 manufacturer part number on file: 7449542-5 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-503-1518, 6135-01-503-1688. Verify interchangeability with system specifications before substitution.
Key specifications for 7449542-5: Overall Height: 1.500 INCHES NOMINAL IN; Overall Diameter: 9.900 INCHES NOMINAL IN; Color: BLACK; Special Features: MATERIAL: UHDPE; ITEM USED IN SIMULATOR, SENSING MECHANISM/FIRING DEVICE TARGET MARK 44. 3 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.