The Mounted Medical Oxygen System, cataloged under National Stock Number 6515-01-679-1636, 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 Essex Industries, Inc. Dba Essex Industries. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6515-01-679-1636 |
| Primary Part Number | 50C-0105-1 |
| Item Name | Mounted Medical Oxygen System |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Essex Industries, Inc. Dba Essex Industries |
| 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 |
|---|---|
| 50C-0105-1 PRIMARY | Essex Industries, Inc. Dba Essex Industries (USA) |
| Reference | Meaning |
|---|---|
| 3655NCM194696 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1525619 | 5/1 Secondary reference U.S. Government activity |
NSN 6515-01-679-1636 is a Mounted Medical Oxygen System, manufactured by Essex Industries, Inc. Dba Essex Industries, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-679-1636 has 1 manufacturer part number on file: 50C-0105-1 (Essex Industries, Inc. Dba Essex Industries).
Key specifications for 50C-0105-1: Special Features: THE MOUNTED MEDICAL OXYGEN SYSTEM (MMOS) IS A LOW PRESSURE, PORTABLE 4.0 LITER LIQUID OXYGEN STORAGE AND GASEOUS DELIVERY SYSTEM, CAPABLE OF SUPPLYING UP TO 3440 GASEOUS LITERS OF OXYGEN AT A MAXIMUM FLOW RATE OF 30 LITERS PER MINUTE AT 50 PSIG.TWO BUILT-IN FLOW CONTROL VALVES DELIVER OXYGEN TO A PATIENT AT FLOW RATES FROM 0.5 TO 15 LITERS PER MINUTE.TWO ACCESSORY PORTS CAN SUPPLY 50 PSI OF OXYGEN TO OTHER MEDICAL DEVICES OR TO OXYGEN REGULATORS FOR ADDITIONAL PATIENTS.THE MMOS HAS BEEN SUCCESSFULLY TESTED TO WORK IN TANDEM WITH COMMONLY USED VENTILATORS.WEIGHING JUST 35 POUNDS WHEN FULL,THE MMOS IS EASILY CARRIED BY GROUND SUPPORT PERSONNEL AND CAN ALSO BE MOUNTED IN AN AIRCRAFT,HELICOPTER OR GROUND VEHICLE.THE MMOS REQUIRES NO EXTERNAL POWER AND USES JUST ONE 9-VOLT BATTERY FOR THE QUANTITY INDICATOR. LBS. 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.