The Converter,liquid Oxygen, cataloged under National Stock Number 1660-00-775-5481, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-775-5481 |
| Primary Part Number | 21073-3 |
| Item Name | Converter,liquid Oxygen |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 70 PSI,OPERATING PRESSURE; AMBIENT AIR METHOD OF OXYGEN WARMING; 72 L PER MIN,OUTPUT CAPACITY; W/PRESSURE OPENING PRESSURE CLOSING VALVE; 1 RELIEF VALVE; W/CHECK VALVE; W/O PRESSURE GAGE; W/CAPACITANCE GAGING ELEMENT; BASE MTG; OVER-ALL DIM.,12.880 IN. LG,12.880 IN. W,12.820 IN. DEEP; W/O SPARE PARTS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILC25777B | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| GCU2A/A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-25666/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 21073-3 | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
| 8148650 | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA) |
| 21073-3 PRIMARY | Mission Systems Orchard Park Inc (USA) |
NSN 1660-00-775-5481 is a Converter,liquid Oxygen, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-775-5481 has 6 cross-referenced part numbers: MILC25777B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), GCU2A/A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-25666/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 21073-3 (Ingersoll-Rand Company Dba Ingersoll-Rand), 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force) and 1 more.
There are 4 known substitutes for 1660-00-775-5481: 1660-00-078-8227, 3110-00-100-0573, 1660-00-540-5306 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21073-3: General Characteristics Item Description: 70 PSI,OPERATING PRESSURE; AMBIENT AIR METHOD OF OXYGEN WARMING; 72 L PER MIN,OUTPUT CAPACITY; W/PRESSURE OPENING PRESSURE CLOSING VALVE; 1 RELIEF VALVE; W/CHECK VALVE; W/O PRESSURE GAGE; W/CAPACITANCE GAGING ELEMENT; BASE MTG; OVER-ALL DIM.,12.880 IN. LG,12.880 IN. W,12.820 IN. DEEP; W/O SPARE PARTS IN. 1 total characteristics are documented in the Federal Logistics Information System.