The Oxygen System,ejection Seat,airc, cataloged under National Stock Number 1660-01-528-5726, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-528-5726 |
| Primary Part Number | 8020130-9 |
| Item Name | Oxygen System,ejection Seat,airc |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| Furnished Items | PORTABLE OXYGEN CONSOLE; PERSONAL OXYGEN SYSTEM; PARACHUTIST OXYGEN REGULATOR |
| 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 |
|---|---|
| 8020130-9 PRIMARY | Mission Systems Orchard Park Inc (USA) |
NSN 1660-01-528-5726 is a Oxygen System,ejection Seat,airc, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-528-5726 has 1 manufacturer part number on file: 8020130-9 (Mission Systems Orchard Park Inc).
Key specifications for 8020130-9: Special Features: PORTABLE OXYGEN CONSOLE HAS 6 OUTLETS WITH POSITIVE LOCK FEMALE HOSE CONNECTIONS, ON-OFF VALVE, TIE-DOWN ANCHORS, PRESSURE REDUCER GAGE; CONSOLE OXYGEN HOSE IS 98 IN, CONNECTS WITH POSITIVE LOCK MALE CONNECTOR; PERSONAL OXYGEN SYSTEM IS TWIN 22 CUBIC IN OR TWIN 50 CUBIC IN OXYGEN CYLINDERS, PRESSURE REDUCER WITH GAGE, PRESSURE RELIEF, FILL VALVE, ON/OFF SWITCH, 19 OR 36 IN HOSE; PARACHUTIST OXYGEN REGULATOR ISA 100% OXYGEN REGULATOR, COMBINED RELIEF/ANTI-SUFFOCATION VALVE, OPERATING ALTITUDE CEILING IS 40000.0 FT WITH A FLOW UP TO 180 SLPM; INHALATION HOSE COMES FROM LEFT OR RIGHT SIDE OF MASK, HOSE IS NONCRUSHABLE, EXHALATION VALVE PREVENTS FREEZING DURING COLD OPERATIONS IN; Furnished Items: PORTABLE OXYGEN CONSOLE; PERSONAL OXYGEN SYSTEM; PARACHUTIST OXYGEN REGULATOR. 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.