NSN 4820-01-521-8103 MS28884B24, MS28884B-24, MILV7899
Product Details | CHECK VALVE
4820-01-521-8103 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Part Alternates: MS28884B24, MS28884B-24, MILV7899, MIL-V-7899, 4820-01-521-8103, 01-521-8103, 4820015218103, 015218103
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 06 JUL 2004 | 01-521-8103 | 05487 ( VALVE, CHECK ) |
Drawings & Photos | NSN 4820-01-521-8103
Demand History | NSN 4820-01-521-8103
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-521-8103 | 2021-02-56 | 1 | United States |
| 4820-01-521-8103 | 2020-02-51 | 8 | DIBBS |
| 4820-01-521-8103 | 2019-04-101 | 10 | Taiwan |
| MS28884B24 | 2018-10-304 | 5 | TW |
| MS28884B24 | 2015-11-313 | 2 | US |
| 4820-01-521-8103 | 2014-09-254 | 8 | DIBBS |
| 4820-01-521-8103 | 2013-12-339 | 1 | DIBBS |
| 4820-01-521-8103 | 2013-11-318 | 2 | US |
| 4820-01-521-8103 | 2008-12-355 | 1 | DIBBS |
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Related Products | NSN 4820-01-521-8103
Technical Data | NSN 4820-01-521-8103
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY BODY RUBBER SEAT |
| SURFACE TREATMENT | ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | A1 ANGLE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS |
| CONNECTION STYLE | B5A FLARE ALL ENDS |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.500 INCHES ALL ENDS |
| MOUNTING POSITION | HORIZONTAL |
| RENEWABLE SEAT RING TYPE | PRESSED-IN |
| DISK LOADING METHOD | SPRING |
| MINIMUM OPERATING TEMP | -67.0 DEG FAHRENHEIT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE,CHECK, AIRCRAFT FUEL SYSTEM AND VALVE,FUEL CHECK, LOW PRESSURE FLARED TUBE CONNECTION |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-7899 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS28884B-24 |
Restrictions/Controls & Freight Information | NSN 4820-01-521-8103
| 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 |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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 | 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 4820-01-521-8103
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 |
1 EA : Each |