NSN 1660-00-021-1019 MIL-H-81581/3, MILH815813, REDAR 17S-1-36 C
Product Details | AIR BREATHING AIR DUCT HOSE ASSEMBLY
1660-00-021-1019 A length of HOSE, AIR DUCT, AIR BREATHING which may have end couplings on one or both end/or incorporates a communication cable. It is designed for use in breathing oxygen system, air line masks, gas masks, and the like. Excludes items which include the branch or fork hoses; assemblies made up of the oxygen breathing hose, communication cable, wiring for face mask heater, and vent and pressure ducts for the anti-Gsuit and HOSE ASSEMBLY, NONMETALLIC.20342400027Safety and Rescue Equipment47200024Hose and Flexible Tubing65150057Medical and Surgical Instruments, Equipment, and Supplies
Part Alternates: MIL-H-81581/3, MILH815813, REDAR 17S-1-36 C, REDAR17236TYPEC, REDAR17-2-36TYPEC, REDAR17S136C, 33C1204360, 33C1204-360, 1660-00-021-1019, 00-021-1019, 1660000211019, 000211019
Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | 01 JAN 1963 | 00-021-1019 | 30600 ( HOSE ASSEMBLY, AIR DUCT, AIR BREATHING ) |
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Technical Data | NSN 1660-00-021-1019
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER SILICONE CLASS Q 1ST PLY PLASTIC POLYETHYLENE TEREPHTHALATE 2ND PLY ALUMINUM ALLOY 1ST END COUPLING STEEL REINFORCING WIRE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE 1ST END COUPLING |
| SURFACE TREATMENT | ANODIZE 1ST END COUPLING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE 1ST END COUPLING |
| CROSS-SECTIONAL SHAPE STYLE | B3 ROUND |
| INSIDE DIAMETER | 0.250 INCHES NOMINAL FIRST END |
| WALL THICKNESS | 0.188 INCHES NOMINAL |
| MEASURING METHOD AND LENGTH | 36.000 INCHES NOMINAL OVERALL |
| CONNECTION TYPE | COUPLING FIRST END |
| COUPLING STYLE | D9 THREADED INTERNAL FIRST END |
| THREAD SERIES DESIGNATOR | UNJF BOTH ENDS |
| NOMINAL THREAD SIZE | 0.500 INCHES BOTH ENDS |
| HOSE WEIGHT | 0.100 OUNCES PER LINEAR FOOT |
| MAXIMUM OPERATING PRESSURE | 70.0 POUNDS PER SQUARE INCH |
| SPECIFICATION/STANDARD DATA | 80206-33C1204 GOVERNMENT STANDARD |
| DEPARTURE FROM CITED DOCUMENT | CLEAN FOR OXYGEN USE |
| III FSC APPLICATION DATA | ACFT OXYGEN BREATHING SYSTEM |
| (NON-CORE DATA) TEMP RANGE | -65.0 TO 160.0 DEG FAHRENHEIT |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-H-81581/3 |
Restrictions/Controls & Freight Information | NSN 1660-00-021-1019
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



