NSN 5340-00-341-8977 7219198, 00-341-8977, 003418977
Product Details | HELICAL COMPRESSION SPRING SEAT
5340-00-341-8977 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: 7219198, 5340-00-341-8977, 00-341-8977, 5340003418977, 003418977
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-341-8977 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
Cross Reference | NSN 5340-00-341-8977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7219198 | 19204 | ARMY UNITED STATES DEPARTMENT OF THE |
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Technical Data | NSN 5340-00-341-8977
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| MATERIAL HARDNESS RATING | NOT RATED |
| STYLE DESIGNATOR | N1 SEAT |
| OVERALL HEIGHT | 1.0630 INCHES NOMINAL |
| END DIAMETER | 1.7810 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.4690 INCHES NOMINAL |
| FIRST STEP DIAMETER | 4.5000 INCHES NOMINAL |
| BORE DIAMETER | 1.3750 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM |
| COUNTERBORE LENGTH | 0.2810 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 4.0000 INCHES NOMINAL |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | EAA:2350-00-796-8000 |
| MANUFACTURERS CODE | 19204 |
| DESIGN CONTROL REFERENCE | 7219198 |
Restrictions/Controls & Freight Information | NSN 5340-00-341-8977
| 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: | C | Munitions List Item or Commerce Control List Item. Demilitarization required. Remove and/or demilitarize installed key point(s) as prescribed in the Defense Demilitarization Manual, or lethal parts, components and accessories. |
| 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 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 | 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 |



