NSN 5340-01-163-6981 251163, 01-163-6981, 011636981
Product Details | HELICAL COMPRESSION SPRING SEAT
5340-01-163-6981 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: 251163, 5340-01-163-6981, 01-163-6981, 5340011636981, 011636981
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 06 OCT 1983 | 01-163-6981 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
Cross Reference | NSN 5340-01-163-6981
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 251163 | 62983 | EATON AEROSPACE LLC |
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Technical Data | NSN 5340-01-163-6981
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL,VS1-1-7-8 FSCM 62983 |
| MATERIAL HARDNESS RATING | NOT RATED |
| SURFACE TREATMENT | CADMIUM PLATE VS1-3-1-22 FSCM 62983 |
| OVERALL HEIGHT | 0.1180 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM |
| END DIAMETER | 0.3020 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 0.0560 INCHES MINIMUM AND 0.0680 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.4450 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM |
| BORE DIAMETER | 0.2200 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| MANUFACTURERS CODE | 62983 |
| DESIGN CONTROL REFERENCE | 251163 |
Restrictions/Controls & Freight Information | NSN 5340-01-163-6981
| 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: | 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. |
| 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 | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| 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 |
Management | NSN 5340-01-163-6981
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 |