NSN 5340-00-468-0840 490722PC37, 490731PC37, 490732PC37
Product Details | HELICAL COMPRESSION SPRING SEAT
5340-00-468-0840 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: 490722PC37, 490731PC37, 490732PC37, 6446, 5340-00-468-0840, 00-468-0840, 5340004680840, 004680840
Hardware and Abrasives | Hardware, Commercial
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | 01 JAN 1961 | 00-468-0840 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
Demand History | NSN 5340-00-468-0840
Part Number | Request Date | QTY | Origin |
---|---|---|---|
6446 | 2007-08-233 | 1 | US |
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Related Products | NSN 5340-00-468-0840
Technical Data | NSN 5340-00-468-0840
Characteristic | Specifications |
---|---|
MATERIAL | STEEL |
MATERIAL HARDNESS RATING | NOT RATED |
STYLE DESIGNATOR | N1 SEAT |
OVERALL HEIGHT | 0.5625 INCHES NOMINAL |
END DIAMETER | 1.6875 INCHES NOMINAL |
DISTANCE FROM END TO FIRST STEP | 0.3750 INCHES NOMINAL |
FIRST STEP DIAMETER | 2.3750 INCHES NOMINAL |
BORE DIAMETER | 0.3906 INCHES NOMINAL |
DESIGN TYPE | SOLID |
Restrictions/Controls & Freight Information | NSN 5340-00-468-0840
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 |
---|---|---|
NMF Description | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
Less than car load rating | ||
Less than truck load rating | W | Rating Variable |
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 | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
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 |
Management | NSN 5340-00-468-0840
Category | Code | Description |
---|---|---|
Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
Agency | DN | Department of the Navy |
Service Organization | N | U.S. Navy |
Acquisition Advice Codes | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
Controlled Item Code | U | UNCLASSIFIED |
Shelf Life Code | 0 | Nondeteriorative |
Purchasing | QTY UOM |
1 EA : Each |