The Sensor,pulse Oximeter, cataloged under National Stock Number 6515-01-644-5634, 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. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6515-01-644-5634 |
| Primary Part Number | 3420 |
| Item Name | Sensor,pulse Oximeter |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Masimo Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 3420 PRIMARY | Masimo Corporation (USA) |
| TICS.15.10271 | Tribalco Llc (USA) |
| Reference | Meaning |
|---|---|
| 1293337 | 5/1 Secondary reference U.S. Government activity |
| 6515NCM151748 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6515-01-644-5634 is a Sensor,pulse Oximeter, manufactured by Masimo Corporation, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-644-5634 has 2 manufacturer part numbers on file: 3420 (Masimo Corporation), TICS.15.10271 (Tribalco Llc).
Key specifications for 3420: Special Features: SENSOR, PULSE OXIMETRY; FINGER-CLIP; ADULT SIZE; SPHB-SPO2-SPMET; SPOT-CHECK; REUSABLE; 3 FEET LONG; DESIGNED FOR USE WITH NSN 6515-01-572-7224, HAND-HELD CO-OXIMETER; INCLUDES LOW-NOISE CABLE FT; Part Name Assigned by Controlling Agency: SENSOR MONITORING MASIMO RAINBOW DCI SC-400 ADULT REUSABLE; End Item Identification: 6515-01-572-7224 OXIMETER,PULSE. 0 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.