NSN 5340-00-838-6946 8386946, 00-838-6946, 008386946
Product Details | HELICAL COMPRESSION SPRING SEAT
5340-00-838-6946 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: 8386946, 5340-00-838-6946, 00-838-6946, 5340008386946, 008386946
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1962 | 00-838-6946 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
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Related Products | NSN 5340-00-838-6946
Technical Data | NSN 5340-00-838-6946
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL ASTM A304 OR STEEL QQ-S-626 OR STEEL MIL-S-46172 |
| MATERIAL HARDNESS RATING | NOT RATED |
| SURFACE TREATMENT | PHOSPHATE MIL-P-16232 TY M CL 2 |
| STYLE DESIGNATOR | N1 SEAT |
| OVERALL HEIGHT | 0.7500 INCHES NOMINAL |
| END DIAMETER | 11.7500 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.5620 INCHES NOMINAL |
| FIRST STEP DIAMETER | 13.8450 INCHES MINIMUM AND 13.8550 INCHES MAXIMUM |
| BORE DIAMETER | 11.5620 INCHES NOMINAL |
| DESIGN TYPE | SOLID |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 8386946 |
Restrictions/Controls & Freight Information | NSN 5340-00-838-6946
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 |
|---|---|---|
| NMF Description | 095190 | HARDWARE, NOI SUB 9 |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



