NSN 4820-01-442-8532 BMC3479, BMC3479 PART 12, BMC3479PART12
Product Details | VALVE PISTON
4820-01-442-8532 A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes DISK, VALVE.20525300060Vehicular Brake, Steering, Axle, Wheel, and Track Components28150029Diesel Engines and Components29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: BMC3479, BMC3479 PART 12, BMC3479PART12, 4820-01-442-8532, 01-442-8532, 4820014428532, 014428532
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 26 MAR 1997 | 01-442-8532 | 36944 ( PISTON, VALVE ) |
Demand History | NSN 4820-01-442-8532
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-442-8532 | 2025-10-282 | 60 | DIBBS |
| 4820-01-442-8532 | 2023-09-269 | 31 | DIBBS |
| BMC3479 | 2023-04-93 | 1 | us |
| 4820-01-442-8532 | 2020-01-23 | 33 | DIBBS |
| 4820-01-442-8532 | 2015-11-305 | 14 | DIBBS |
| 4820-01-442-8532 | 2013-08-233 | 34 | DIBBS |
| 4820-01-442-8532 | 2013-02-38 | 33 | DIBBS |
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Technical Data | NSN 4820-01-442-8532
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B144 ALLOY 3B ASSN STD SINGLE MATERIAL RESPONSE |
| VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES |
| VALVE DESIGN CONTROL ACTIVITY | 23798 |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | E-1 |
| VALVE TYPE FOR WHICH DESIGNED | VALVE EQUALIZING |
| OVERALL LENGTH | 0.706 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.094 INCHES NOMINAL |
| INSIDE DIAMETER | 0.656 INCHES NOMINAL |
| FEATURES PROVIDED | THREADED |
| III END ITEM IDENTIFICATION | 3805-01-431-1165; SHIP, OHIO CLASS SSN (TRIDENT) |
Restrictions/Controls & Freight Information | NSN 4820-01-442-8532
| 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: | 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 4820-01-442-8532
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 |