Part Details | METAL SEAL RING
5330-01-144-7841 A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.
Alternate Parts: 471116, 1070830500, 1070830-500, 5330-01-144-7841, 01-144-7841, 5330011447841, 011447841
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 30, 1982 | 01-144-7841 | 21205 ( SEAL RING, METAL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONTRACTING CONCENTRIC
DIAGONAL JOINT
Cross Reference | NSN 5330-01-144-7841
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 471116 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
| 1070830-500 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5330-01-144-7841
| Characteristic | Specifications |
|---|---|
| METALLIC HARDNESS RATING | 30.0 MINIMUM ROCKWELL C AND 38.0 MAXIMUM ROCKWELL C |
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | DIAGONAL JOINT |
| RING STYLE | CONTRACTING CONCENTRIC |
| INSIDE DIAMETER | 3.130 INCHES MINIMUM AND 3.148 INCHES MAXIMUM |
| RADIAL WALL THICKNESS | 0.1010 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1540 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM |
| END ITEM IDENTIFICATION | USED ON PRATT AND WHITNEY GAS TURBINE ENGINE MOD FT4A-2 AND FT4A-12 ONBOARD 400 FT WAGB AND 378 FT WHEC COAST GUARD VESSELS |