NSN 4820-01-232-2487 A11982, 679812, 11AV
Product Details | SAFETY RELIEF VALVE
4820-01-232-2487 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Part Alternates: A11982, 679812, 11AV, 11-AV, 11-AV/-1/8, 11AV-1/8 RW T-316 VS, 11AV-1/8 T-316 VS, 11AV-1/8T-304SS, 11AV18, 11AV18RWT316VS, 11AV18T304SS, 11AV18T316VS, 3008S08VZ, 3008S08V-Z, 3008S08VZVM, 3008S08V-ZVM, 40173, 4820-01-232-2487, 01-232-2487, 4820012322487, 012322487
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 09 MAY 1986 | 01-232-2487 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-232-2487
Demand History | NSN 4820-01-232-2487
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-232-2487 | 2025-06-175 | 1 | United States |
| 4820-01-232-2487 | 2025-04-120 | 1 | United States |
| 4820-01-232-2487 | 2025-04-92 | 1 | United States |
| 4820-01-232-2487 | 2025-03-62 | 1 | United States |
| 4820-01-232-2487 | 2024-11-318 | 1 | United States |
| 4820-01-232-2487 | 2024-10-305 | 1 | United States |
| 11AV-1/8 T-316 VS | 2024-10-305 | 20 | DIBBS |
| 40173 | 2024-10-305 | 20 | DIBBS |
| 679812 | 2024-10-305 | 20 | DIBBS |
| 4820-01-232-2487 | 2024-09-249 | 1 | United States |
| 4820-01-232-2487 | 2024-08-226 | 1 | US |
| A11982 | 2024-04-92 | 1 | United States |
| A11982 | 2024-03-88 | 1 | United States |
| 11AV-1/8 T-316 VS | 2023-04-103 | 70 | DIBBS |
| 40173 | 2023-04-103 | 70 | DIBBS |
| 679812 | 2023-04-103 | 70 | DIBBS |
| 11AV-1/8 T-316 VS | 2023-02-40 | 36 | DIBBS |
| 40173 | 2023-02-40 | 36 | DIBBS |
| 679812 | 2023-02-40 | 36 | DIBBS |
| 11AV-1/8 T-316 VS | 2022-08-216 | 19 | DIBBS |
| 40173 | 2022-08-216 | 19 | DIBBS |
| 679812 | 2022-08-216 | 19 | DIBBS |
| 4820-01-232-2487 | 2021-05-125 | 1 | United States |
| 4820-01-232-2487 | 2021-05-123 | 1 | United States |
| 11AV-1/8 T-316 VS | 2021-02-54 | 34 | DIBBS |
| 40173 | 2021-02-54 | 34 | DIBBS |
| 679812 | 2021-02-54 | 34 | DIBBS |
| 4820-01-232-2487 | 2020-05-134 | 1 | United States |
| 11AV-1/8 T-316 VS | 2020-03-61 | 86 | DIBBS |
| 40173 | 2020-03-61 | 86 | DIBBS |
| 679812 | 2020-03-61 | 86 | DIBBS |
| 4820-01-232-2487 | 2020-01-09 | 1 | United States |
| 11AV-1/8 T-316 VS | 2019-05-136 | 47 | DIBBS |
| 40173 | 2019-05-136 | 47 | DIBBS |
| 679812 | 2019-05-136 | 47 | DIBBS |
| 4820-01-232-2487 | 2018-08-214 | 66 | DIBBS |
| 4820-01-232-2487 | 2018-04-120 | 2 | United States |
| 4820-01-232-2487 | 2018-04-109 | 48 | DIBBS |
| 4820-01-232-2487 | 2018-01-16 | 43 | DIBBS |
| 4820-01-232-2487 | 2015-09-253 | 62 | DIBBS |
| 4820-01-232-2487 | 2015-07-182 | 54 | DIBBS |
| 4820-01-232-2487 | 2012-12-336 | 0 | DIBBS |
| 4820-01-232-2487 | 2012-11-313 | 25 | DIBBS |
| 4820-01-232-2487 | 2012-08-237 | 17 | DIBBS |
| 4820-01-232-2487 | 2011-08-231 | 22 | DIBBS |
| 4820-01-232-2487 | 2011-07-195 | 17 | DIBBS |
| 4820-01-232-2487 | 2011-03-73 | 26 | DIBBS |
| 4820-01-232-2487 | 2010-09-246 | 22 | DIBBS |
| 4820-01-232-2487 | 2010-01-19 | 13 | DIBBS |
| 4820-01-232-2487 | 2009-09-244 | 26 | DIBBS |
| 4820-01-232-2487 | 2009-06-155 | 19 | DIBBS |
Cross Reference | NSN 4820-01-232-2487
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 006789 | 0CAE9 | SEI INDUSTRIES LTD |
| 11-AV | 87405 | PECOFACET OKLAHOMA LLC DIV PECOFACET OKLAHOMA LLC |
| 11-AV-6 | F9901 | AVIFIL |
| 11-AV/-1/8 | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| 11AV | 03033 | PLASTIFAB INCORPORATED |
| 11AV | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| 11AV | Z03M4 | ARMSTRONG FLOW CONTROL PTY LTD |
| 11AV-1/8 RW T-316 VS | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| 11AV-1/8 T-316 VS | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| 11AV-1/8T-304SS | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| 3008S08V-Z | 53016 | BIVCO VALVE CO |
| 3008S08V-ZVM | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| 40173 | KA880 | P. W. ADAMSON LTD |
| 679812 | 87405 | PECOFACET OKLAHOMA LLC DIV PECOFACET OKLAHOMA LLC |
| A11982 | 23834 | ELLIOTT MACHINE WORKS INC. |
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Related Products | NSN 4820-01-232-2487
Technical Data | NSN 4820-01-232-2487
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYLE DESIGNATOR | C8 STRAIGHT THRU |
| FLOW CONTROL DEVICE | PISTON |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 500.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | G9 PLAIN ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| NOMINAL THREAD SIZE | 0.750 INCHES 1ST END 0.500 INCHES 2ND END |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| FURNISHED ITEMS AND QUANTITY | 1 FLOAT AND 1 LEVER |
| SPECIAL FEATURES | 0.125 IN. DIA ORIFICE |
Restrictions/Controls & Freight Information | NSN 4820-01-232-2487
| 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 |