Product Details | VALVE SEAT
4820-00-445-4422 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 1832280081, 183228-0081, 18322881, 183228-81, 280566PC16, 4820-00-445-4422, 00-445-4422, 4820004454422, 004454422
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 23 DEC 1970 | 00-445-4422 | 22113 ( SEAT, VALVE ) |
Drawings & Photos | NSN 4820-00-445-4422
Demand History | NSN 4820-00-445-4422
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 183228-0081 | 2024-03-28 | 70 | DIBBS |
| 183228-0081 | 2024-03-13 | 70 | DIBBS |
| 183228-0081 | 2023-04-05 | 141 | DIBBS |
| 183228-0081 | 2023-03-21 | 141 | DIBBS |
| 183228-0081 | 2022-04-13 | 125 | DIBBS |
| 183228-0081 | 2022-03-29 | 125 | DIBBS |
| 183228-0081 | 2021-04-12 | 151 | DIBBS |
| 183228-0081 | 2020-03-29 | 100 | DIBBS |
| 183228-0081 | 2020-01-02 | 50 | DIBBS |
| 183228-0081 | 2019-03-07 | 66 | DIBBS |
| 4820-00-445-4422 | 2017-11-02 | 87 | DIBBS |
| 4820-00-445-4422 | 2017-07-23 | 64 | DIBBS |
| 4820-00-445-4422 | 2017-06-26 | 46 | DIBBS |
| 4820-00-445-4422 | 2016-02-03 | 70 | DIBBS |
| 4820-00-445-4422 | 2015-10-21 | 77 | DIBBS |
| 4820-00-445-4422 | 2015-06-28 | 58 | DIBBS |
| 4820-00-445-4422 | 2014-10-21 | 61 | DIBBS |
| 4820-00-445-4422 | 2014-05-26 | 54 | DIBBS |
| 4820-00-445-4422 | 2013-07-24 | 47 | DIBBS |
| 4820-00-445-4422 | 2013-07-23 | 47 | DIBBS |
| 4820-00-445-4422 | 2013-03-25 | 41 | DIBBS |
| 4820-00-445-4422 | 2012-11-29 | 48 | DIBBS |
| 4820-00-445-4422 | 2012-09-18 | 40 | DIBBS |
| 4820-00-445-4422 | 2012-03-15 | 30 | DIBBS |
| 4820-00-445-4422 | 2011-12-13 | 31 | DIBBS |
| 4820-00-445-4422 | 2011-09-06 | 35 | DIBBS |
| 4820-00-445-4422 | 2011-08-01 | 27 | DIBBS |
| 4820-00-445-4422 | 2011-05-18 | 30 | DIBBS |
| 4820-00-445-4422 | 2010-04-21 | 17 | DIBBS |
| 4820-00-445-4422 | 2010-01-07 | 34 | DIBBS |
| 4820-00-445-4422 | 2009-11-20 | 51 | DIBBS |
| 4820-00-445-4422 | 2009-09-01 | 36 | DIBBS |
| 4820-00-445-4422 | 2009-06-22 | 44 | DIBBS |
| 4820-00-445-4422 | 2009-04-16 | 19 | DIBBS |
| 4820-00-445-4422 | 2008-11-12 | 38 | DIBBS |
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NSNs for Compare ( up to 4 ): Add 4820-00-445-4422
Related Products | NSN 4820-00-445-4422
4820-00-445-4475, 4820-00-445-4786, 4820-00-445-4886, 4820-00-445-4894, 4820-00-445-6030
Technical Data | NSN 4820-00-445-4422
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | B6 PLAIN |
| OVERALL HEIGHT | 0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.429 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.257 INCHES MINIMUM AND 0.258 INCHES MAXIMUM |
| MATERIAL | NYLON,MIL-M-20693 OVERALL |
| HARDNESS RATING | NOT RATED |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 90.000 NOMINAL |
Restrictions/Controls & Freight Information | NSN 4820-00-445-4422
| 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 | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 4820-00-445-4422
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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative | Purchasing | QTY UOM |
1 EA : Each |