NSN 5360-00-634-7621 16570.63-1, 16570631, 1657063-1
Product Details | EXTENSION HELICAL SPRING
5360-00-634-7621 An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes SPRING, REINFORCING, HOSE.20210050018Guns, through 30mm53600034Coil, Flat, Leaf, and Wire Springs
Part Alternates: 16570.63-1, 16570631, 1657063-1, 174262ITEM1F, 17426-2ITEM1F, 5360-00-634-7621, 00-634-7621, 5360006347621, 006347621
Hardware and Abrasives | Coil, Flat, Leaf, and Wire Springs
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-634-7621 | 04227 ( SPRING, HELICAL, EXTENSION ) |
Drawings & Photos | NSN 5360-00-634-7621
Demand History | NSN 5360-00-634-7621
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1657063-1 | 2023-11-310 | 24 | DIBBS |
| 17426-2ITEM1F | 2023-11-310 | 24 | DIBBS |
| 1657063-1 | 2023-08-226 | 49 | DIBBS |
| 17426-2ITEM1F | 2023-08-226 | 49 | DIBBS |
| 1657063-1 | 2023-08-215 | 49 | DIBBS |
| 17426-2ITEM1F | 2023-08-215 | 49 | DIBBS |
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Technical Data | NSN 5360-00-634-7621
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| STYLE DESIGNATOR | B1 CYLINDRICAL |
| INSIDE DIAMETER | 0.484375 INCHES NOMINAL |
| SPRING FREE LENGTH | 1.749 INCHES NOMINAL |
| SPRING FREE OUTSIDE DIAMETER | 0.640625 INCHES NOMINAL |
| HOOK RADIUS | 0.125 INCHES NOMINAL BOTH ENDS |
| END STYLE | F5 REDUCED CENTER LOOP BOTH ENDS |
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| LOAD RATING | 3.750 POUNDS MINIMUM AND 4.500 POUNDS MAXIMUM |
| COIL QUANTITY | 12 |
| DESIGN TYPE | CLOSED |
| SPRING LENGTH UNDER LOAD | 2.000 INCHES NOMINAL |
| MANUFACTURERS CODE | 63743 |
| DESIGN CONTROL REFERENCE | 1657063-1 |
Restrictions/Controls & Freight Information | NSN 5360-00-634-7621
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| 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 | 177940 | SPRINGS:SPRINGS NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 579 | 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 |
Management | NSN 5360-00-634-7621
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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
A EA : Each |