The Plug,ear, cataloged under National Stock Number 6515-01-590-9041, is classified within Federal Supply Class 6515 (Medical and Surgical Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Square D Co Monroe Plant. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6515-01-590-9041 |
| Primary Part Number | 318-4001 |
| Item Name | Plug,ear |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Square D Co Monroe Plant |
| Status | ACTIVE |
| Size | UNIVERSAL |
| Disposition After Initial Use | DISPOSABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 318-4001 PRIMARY | Square D Co Monroe Plant (USA) |
| Reference | Meaning |
|---|---|
| 318-4001 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6515-01-590-9041 is a Plug,ear, manufactured by Square D Co Monroe Plant, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-590-9041 has 1 manufacturer part number on file: 318-4001 (Square D Co Monroe Plant).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-602-9996. Verify interchangeability with system specifications before substitution.
Key specifications for 318-4001: Size: UNIVERSAL; Disposition After Initial Use: DISPOSABLE; Special Features: FOAM, CORDED, NO ROLL CONVENIENCE, 31DB NRR, DB; Part Name Assigned by Controlling Agency: PUSH IN SOFT TOUCH. 2 specifications are documented in the U.S. Government catalog.
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.