NSN 5340-00-456-8909 HP11421131, HP1142113-1, 00-456-8909
Product Details | HELICAL COMPRESSION SPRING SEAT
5340-00-456-8909 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: HP11421131, HP1142113-1, 5340-00-456-8909, 00-456-8909, 5340004568909, 004568909
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 19 FEB 1972 | 00-456-8909 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
Drawings & Photos | NSN 5340-00-456-8909
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Technical Data | NSN 5340-00-456-8909
| Characteristic | Specifications |
|---|---|
| MATERIAL | CRES QQ-S-763 |
| MATERIAL HARDNESS RATING | NOT RATED |
| SURFACE TREATMENT | PASSIVATE QQ-P-35 |
| STYLE DESIGNATOR | N1 SEAT |
| OVERALL HEIGHT | 0.1900 INCHES NOMINAL |
| END DIAMETER | 0.2700 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.1300 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.3600 INCHES NOMINAL |
| BORE DIAMETER | 0.1680 INCHES MINIMUM AND 0.1720 INCHES MAXIMUM |
| COUNTERSINK DIAMETER | 0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| COUNTERSINK ANGLE IN DEG | 45.0 |
| DESIGN TYPE | SOLID |
| MANUFACTURERS CODE | 70236 |
| DESIGN CONTROL REFERENCE | HP1142113-1 |
Restrictions/Controls & Freight Information | NSN 5340-00-456-8909
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | ||