The Sensor,oxygen Monitoring, cataloged under National Stock Number 6515-01-690-1675, 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 Masimo 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6515-01-690-1675 |
| Primary Part Number | 4050 |
| Item Name | Sensor,oxygen Monitoring |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Masimo Corporation |
| Status | ACTIVE |
| Features Provided | REUSABLE |
| Size Designation | ADULT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 127420 | Atlantic Diving Supply, Inc. Dba Ads (USA) |
| 4050 PRIMARY | Masimo Corporation (USA) |
| 4050 | Masimo Australia Pty Ltd 49 Frenchs Forest Road (AUS) |
| 4050 PRIMARY | Masimo Americas, Inc. Dba Cercacor Laboratories (USA) |
| Reference | Meaning |
|---|---|
| 6515NCM251333 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1684551 | 5/1 Secondary reference U.S. Government activity |
| 127420 | 5/1 Secondary reference Thornhill Research Inc Dba Thornhill Medical |
NSN 6515-01-690-1675 is a Sensor,oxygen Monitoring, manufactured by Masimo Corporation, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-690-1675 has 4 manufacturer part numbers on file: 127420 (Atlantic Diving Supply, Inc. Dba Ads), 4050 (Masimo Corporation), 4050 (Masimo Australia Pty Ltd 49 Frenchs Forest Road), 4050 (Masimo Americas, Inc. Dba Cercacor Laboratories).
Key specifications for 4050: Features Provided: REUSABLE; Size Designation: ADULT; Special Features: ADULT REUSABLE FINGER CLIP SENSOR FOR CONTINUOUS NONINVAS; Part Name Assigned by Controlling Agency: PULSE OXIMETER PROBE, REUSABLE, ADULT, FINGER CLIP W/3FT FT. 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.