NSN 4820-01-187-1976 BAMGG05MGG, D50FF-05 1 1/2IN., D50FF05112IN
Product Details | SAFETY RELIEF VALVE
4820-01-187-1976 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: BAMGG05MGG, D50FF-05 1 1/2IN., D50FF05112IN, D50FF-O5-1 1/2-1 1/2, D50FFO5112112, E8558H41M, 20200, 20200HM41M, 20200JM41M, 8558, 4820-01-187-1976, 01-187-1976, 4820011871976, 011871976
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 21 AUG 1984 | 01-187-1976 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-187-1976
Demand History | NSN 4820-01-187-1976
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 20200 | 2024-02-53 | 6 | United States |
| 20200 | 2018-10-281 | 10 | UAE |
| 20200 | 2018-06-173 | 10 | UAE |
| 20200 | 2017-02-58 | 2 | US |
| 4820-01-187-1976 | 2015-04-120 | 3 | DIBBS |
| 4820-01-187-1976 | 2015-01-29 | 7 | DIBBS |
| 4820-01-187-1976 | 2014-08-233 | 2 | DIBBS |
| 4820-01-187-1976 | 2014-08-217 | 2 | DIBBS |
| 4820-01-187-1976 | 2014-05-124 | 2 | DIBBS |
| 4820-01-187-1976 | 2014-01-26 | 3 | DIBBS |
| 4820-01-187-1976 | 2012-11-335 | 5 | DIBBS |
| 4820-01-187-1976 | 2012-10-278 | 9 | DIBBS |
| 4820-01-187-1976 | 2012-06-170 | 2 | DIBBS |
| 4820-01-187-1976 | 2012-05-125 | 2 | DIBBS |
| 4820-01-187-1976 | 2012-03-75 | 2 | DIBBS |
| 4820-01-187-1976 | 2012-02-39 | 3 | DIBBS |
| 4820-01-187-1976 | 2009-01-30 | 6 | DIBBS |
| 4820-01-187-1976 | 2009-01-02 | 3 | DIBBS |
Cross Reference | NSN 4820-01-187-1976
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20200 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| 20200HM41M | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| 20200HM41M | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
| 20200JM41M | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| 20200JM41M | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
| 8558 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| E8558H41M | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| E8558H41M | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
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Related Products | NSN 4820-01-187-1976
Technical Data | NSN 4820-01-187-1976
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 922 BODY NICKEL FLOW CONTROL DEVICE NICKEL SEAT STEEL CORROSION RESISTING STEM |
| STYLE DESIGNATOR | C1A ANGLE FLANGED ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.438 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.438 INCHES |
| VALVE SIZE | 1.500 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MAXIMUM OPERATING TEMP | 425.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 5.062 INCHES ALL ENDS |
| NOMINAL THICKNESS | 0.438 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 6 ALL ENDS |
| BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 3.938 INCHES ALL ENDS |
| FLANGE FACE DESIGN | PLAIN ALL ENDS |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 45.0 TO 75.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 LEVER |
| III END ITEM IDENTIFICATION | LOS ANGELES SSN(688) |
Restrictions/Controls & Freight Information | NSN 4820-01-187-1976
| 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: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 576 | 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 | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 4820-01-187-1976
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 |