NSN 5340-00-291-1869 002911869
Product Details | HELICAL COMPRESSION SPRING SEAT
5340-00-291-1869 A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.
Part Alternates: 002911869
Aircraft Components and Accessories | Miscellaneous Aircraft Accessories and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | 00-291-1869 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
Drawings & Photos | NSN 1680-00-291-1869
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Technical Data | NSN 5340-00-291-1869
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY C04-1175 FSCM 36659,ALLOY 7075 TEMPER T76 |
| MATERIAL HARDNESS RATING | NOT RATED |
| SURFACE TREATMENT | ANODIZE LCP77-2037,FSCM36659,CLASS 1,GRADE A,TYPE 1 |
| STYLE DESIGNATOR | N16 SEAT |
| OVERALL HEIGHT | 3.1000 INCHES NOMINAL |
| END DIAMETER | 0.9300 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 1.6800 INCHES NOMINAL |
| FIRST STEP DIAMETER | 1.4350 INCHES MINIMUM AND 1.4450 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.2000 INCHES NOMINAL |
| SECOND END DIAMETER | 0.8730 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM |
| BORE DIAMETER | 0.5200 INCHES NOMINAL |
| SECOND COUNTERSINK DIAMETER | 2.8500 INCHES NOMINAL |
| COUNTERBORE LENGTH | 0.3100 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.6890 INCHES MINIMUM AND 0.6920 INCHES MAXIMUM |
| SPHERICAL SEAT TOP RADIUS | 0.0300 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| MANUFACTURERS CODE | 98897 |
| DESIGN CONTROL REFERENCE | 1202209-101 |
Restrictions/Controls & Freight Information | NSN 5340-00-291-1869
| 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 |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||