NSN 4820-01-506-9080 27CC23M-140/S4, 27CC23M140S4, 30144 REV.B
Product Details | SAFETY RELIEF VALVE
4820-01-506-9080 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: 27CC23M-140/S4, 27CC23M140S4, 30144 REV.B, 30144REVB, 4820-01-506-9080, 01-506-9080, 4820015069080, 015069080
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 14 APR 2003 | 01-506-9080 | 05488 ( VALVE, SAFETY RELIEF ) |
Demand History | NSN 4820-01-506-9080
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 27CC23M-140/S4 | 2026-01-08 | 17 | DIBBS |
| 27CC23M-140/S4 | 2025-12-362 | 17 | DIBBS |
| 27CC23M-140/S4 | 2024-04-99 | 17 | DIBBS |
| 27CC23M-140/S4 | 2024-03-88 | 17 | DIBBS |
| 27CC23M-140/S4 | 2024-03-81 | 10 | DIBBS |
| 27CC23M-140/S4 | 2023-11-331 | 7 | DIBBS |
| 27CC23M-140/S4 | 2023-11-320 | 7 | DIBBS |
| 27CC23M-140/S4 | 2023-09-271 | 6 | DIBBS |
| 27CC23M-140/S4 | 2020-03-86 | 9 | DIBBS |
| 27CC23M-140/S4 | 2019-08-241 | 2 | DIBBS |
| 27CC23M-140/S4 | 2019-06-169 | 1 | DIBBS |
| 4820-01-506-9080 | 2018-06-158 | 1 | DIBBS |
| 4820-01-506-9080 | 2018-05-144 | 1 | DIBBS |
| 4820-01-506-9080 | 2018-03-84 | 1 | DIBBS |
| 4820-01-506-9080 | 2017-08-243 | 6 | DIBBS |
| 4820-01-506-9080 | 2014-08-222 | 7 | DIBBS |
| 4820-01-506-9080 | 2014-03-65 | 6 | DIBBS |
| 4820-01-506-9080 | 2014-01-15 | 3 | DIBBS |
| 4820-01-506-9080 | 2013-11-323 | 2 | DIBBS |
| 4820-01-506-9080 | 2013-07-185 | 1 | DIBBS |
| 4820-01-506-9080 | 2013-06-167 | 1 | DIBBS |
| 4820-01-506-9080 | 2013-06-161 | 1 | DIBBS |
| 4820-01-506-9080 | 2013-05-141 | 1 | DIBBS |
| 4820-01-506-9080 | 2013-04-91 | 1 | DIBBS |
| 4820-01-506-9080 | 2013-03-79 | 1 | DIBBS |
| 4820-01-506-9080 | 2013-01-23 | 1 | DIBBS |
| 4820-01-506-9080 | 2013-01-07 | 1 | DIBBS |
| 4820-01-506-9080 | 2012-09-260 | 3 | DIBBS |
| 4820-01-506-9080 | 2011-03-70 | 1 | DIBBS |
| 4820-01-506-9080 | 2010-04-120 | 1 | DIBBS |
| 4820-01-506-9080 | 2009-10-302 | 1 | DIBBS |
| 4820-01-506-9080 | 2009-10-281 | 1 | DIBBS |
| 4820-01-506-9080 | 2009-10-274 | 1 | DIBBS |
Cross Reference | NSN 4820-01-506-9080
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Technical Data | NSN 4820-01-506-9080
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 316 BODY STEEL COMP 316 FLOW CONTROL DEVICE |
| STYLE DESIGNATOR | A7A ANGLE FLANGED ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 3.000 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.500 INCHES |
| VALVE SIZE | 1.000 INCHES |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FLANGE 1ST END FLANGE 2ND END |
| FLANGE SHAPE | ROUND WITH HOLES 1ST END ROUND WITH HOLES 2ND END |
| FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END RAISED STRAIGHT 2ND END |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES 1ST END 0.750 INCHES 2ND END |
| OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | FLANGES PER ANSI B-16.5 |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | 2700 K34 RELIEF VALVE |
Restrictions/Controls & Freight Information | NSN 4820-01-506-9080
| 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 | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| 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 4820-01-506-9080
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable 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 |
| Reparability | D | Field Level Reparables |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



