NSN 5340-00-974-2351 544321, 00-974-2351, 009742351
Product Details | HELICAL COMPRESSION SPRING SEAT
5340-00-974-2351 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: 544321, 5340-00-974-2351, 00-974-2351, 5340009742351, 009742351
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1962 | 00-974-2351 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
Cross Reference | NSN 5340-00-974-2351
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 544321 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Technical Data | NSN 5340-00-974-2351
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY, QQ-A-200/8, T6 |
| SURFACE TREATMENT | ANODIZED, MIL-A-8625 |
| OVERALL HEIGHT | 0.0950 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.0550 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.5600 INCHES NOMINAL |
| FIRST STEP LENGTH | 0.0400 INCHES NOMINAL |
| BORE DIAMETER | 0.1010 INCHES NOMINAL |
| CHAMFER ANGLE IN DEG | 30.0 |
| SPHERICAL SEAT TOP RADIUS | 0.0100 INCHES NOMINAL |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | NOT CASEHARDENED;HARDNESS-ROCKWELL 30T SCALE,49.5 MIN. HARDNESS RATING |
| MANUFACTURERS CODE | 73030 |
| DESIGN CONTROL REFERENCE | 544321 |
Restrictions/Controls & Freight Information | NSN 5340-00-974-2351
| 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 | 095190 | HARDWARE, NOI SUB 9 |
| Less than car load rating | Q | 70 |
| 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 | ||
| 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 5340-00-974-2351
Navy| 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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |