The Sensor,oxygen Monitoring, cataloged under National Stock Number 6515-01-644-2880, 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 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6515-01-644-2880 |
| Primary Part Number | 2501 |
| Item Name | Sensor,oxygen Monitoring |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Masimo Corporation |
| Status | ACTIVE |
| Features Provided | REUSABLE |
| 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 |
|---|---|
| 2501 PRIMARY | Masimo Corporation (USA) |
| 126760 | Thornhill Research Inc Dba Thornhill Medical (CAN) |
| 804983 | Mckesson Medical-Surgical Inc. Dba Mckesson Medical-Surgical Inc (USA) |
| Reference | Meaning |
|---|---|
| 1577434 | 5/1 Secondary reference U.S. Government activity |
| 615NCM206327 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6515-01-644-2880 is a Sensor,oxygen Monitoring, manufactured by Masimo Corporation, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-644-2880 has 3 manufacturer part numbers on file: 2501 (Masimo Corporation), 126760 (Thornhill Research Inc Dba Thornhill Medical), 804983 (Mckesson Medical-Surgical Inc. Dba Mckesson Medical-Surgical Inc).
Key specifications for 2501: Overall Length: 36.0 INCHES NOMINAL IN; Features Provided: REUSABLE; Special Features: SENSOR, MONITORING, PULSE OXIMETER, SPO2, FINGER-CLIP, ADULT SIZE, 3 FT. LONG, REUSABLE: MASIMO M-LNCS DC-I ADT TYPE. INCLUDES MALE 9-PIN D-SUB (DB9) CONNECTOR. FOR PATIENTS WEIGHING GREATER THAN 30 KG. COMPATIBLE WITH MASIMO SET TECHNOLOGY AND WITH NELLCOR DEVICES, EXCEPT OXIMAX. KG; Part Name Assigned by Controlling Agency: MASIMO M-LNCS DC-I ADT REUSABLE SENSOR. 1 specification is 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.