NSN 4730-00-849-8770 577225, 00-849-8770, 008498770
Product Details | TUBE COUPLING INVERTED NUT
4730-00-849-8770 An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
Part Alternates: 577225, 4730-00-849-8770, 00-849-8770, 4730008498770, 008498770
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 11 JAN 1967 | 00-849-8770 | 03857 ( INVERTED NUT, TUBE COUPLING ) |
Cross Reference | NSN 4730-00-849-8770
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 577225 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Technical Data | NSN 4730-00-849-8770
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, CORROSION RESISTING |
| STRENGTH RATING | NOT RATED |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| MATERIAL HARDNESS RATING | NOT RATED |
| FABRICATION METHOD | ANY ACCEPTABLE |
| STYLE DESIGNATOR | A4 INVERTED NUT, TUBE, COMPRESSION |
| OVERALL LENGTH | 1.240 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.940 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.654 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.654 INCHES NOMINAL |
| THREAD SIZE | 7/8-14 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD PITCH DIAMETERS | 0.8215 TO 0.8250 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | 577225 |
Restrictions/Controls & Freight Information | NSN 4730-00-849-8770
| 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: | A | Item does not contain precious metal |
| 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 |
|---|---|---|
| NMF Description | 051400 | PIPE FITTINGS ALUMINUM |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | SG | 403 SCMS/GUED 5215 Thurlow St, Suite 5, Bldg 70C Wright-Patterson AFB OH 45433 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



