NSN 5340-00-444-2037 APR321, APR3-21, 5245650
Product Details | HELICAL COMPRESSION SPRING SEAT
5340-00-444-2037 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: APR321, APR3-21, 5245650, 5340-00-444-2037, 00-444-2037, 5340004442037, 004442037
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 18 DEC 1970 | 00-444-2037 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
Drawings & Photos | NSN 5340-00-444-2037
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Related Products | NSN 5340-00-444-2037
Technical Data | NSN 5340-00-444-2037
| Characteristic | Specifications |
|---|---|
| MATERIAL | BRASS |
| MATERIAL HARDNESS RATING | NOT RATED |
| STYLE DESIGNATOR | N1 SEAT |
| OVERALL HEIGHT | 0.2030 INCHES NOMINAL |
| END DIAMETER | 0.2340 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 0.1560 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.5150 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM |
| BORE DIAMETER | ANY ACCEPTABLE |
| SPHERICAL SEAT TOP RADIUS | 4.1880 INCHES NOMINAL |
| DESIGN TYPE | SOLID |
Restrictions/Controls & Freight Information | NSN 5340-00-444-2037
| 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: | 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 095190 | HARDWARE, NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 |