NSN 4820-01-643-7328 0792042 , 1 1/2 LF288AM2 , 112LF288AM2
Product Details | VACUUM BREAKING VALVE
4820-01-643-7328 An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also VALVE, VACUUM REGULATING.
Part Alternates: 0792042 , 1 1/2 LF288AM2 , 112LF288AM2, 4820-01-643-7328, 01-643-7328, 4820016437328, 016437328
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 2015100 | 01-643-7328 | 08101 ( VALVE, VACUUM BREAKING ) |
Demand History | NSN 4820-01-643-7328
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 0792042 | 2024-10-303 | 2 | DIBBS |
| 1 1/2 LF288AM2 | 2024-10-303 | 2 | DIBBS |
| 0792042 | 2024-04-99 | 3 | DIBBS |
| 1 1/2 LF288AM2 | 2024-04-99 | 3 | DIBBS |
| 0792042 | 2024-03-86 | 3 | DIBBS |
| 1 1/2 LF288AM2 | 2024-03-86 | 3 | DIBBS |
| 0792042 | 2022-12-340 | 1 | DIBBS |
| 1 1/2 LF288AM2 | 2022-12-340 | 1 | DIBBS |
| 0792042 | 2022-08-241 | 1 | DIBBS |
| 1 1/2 LF288AM2 | 2022-08-241 | 1 | DIBBS |
| 0792042 | 2019-07-183 | 1 | DIBBS |
| 1 1/2 LF288AM2 | 2019-07-183 | 1 | DIBBS |
| 4820-01-643-7328 | 2018-11-305 | 1 | DIBBS |
| 4820-01-643-7328 | 2018-10-303 | 1 | DIBBS |
| 4820-01-643-7328 | 2017-10-291 | 4 | DIBBS |
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Technical Data | NSN 4820-01-643-7328
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| BODY MATERIAL | BRASS |
| FLOW CONTROL DEVICE | DISK, TOP GUIDED |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | PLAIN |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| MEDIA FOR WHICH DESIGNED | WATER, FRESH |
| TEMP RATING | 180.0 DEG FAHRENHEIT |
| ABSOLUTE PRESSURE SETTING | 125.0 |
| III END ITEM IDENTIFICATION | VALVE,PRESSURE |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | 1 1/2" LF288AM2 ANTI-SIPHON VACUUM BREAKER LEAD FREE |
Restrictions/Controls & Freight Information | NSN 4820-01-643-7328
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 4820-01-643-7328
| 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 |



