A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. thermostatically operated valves close when the pressure is relieved or the temperature is reduced. fusible plug valves require replacement of the plug. see also valve, safety relief and valve, regulating. temperature.
Federal Supply Class (FSC)
End Connection Quantity
First End Connection Type
Threaded external pipe
First End Nominal Pipe Size Accommodated
First End Style Designator
First End Thread Direction
Flow Control Device Material
Brass and rubber, buna-n
Flow Control Device
Media For Which Designed
Air or water, fresh
200.0 deg fahrenheit
Trade Control Compliance
Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.
Sch. B Description
Safety or relief valves
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Not ITAR Controlled
MOE / End Users
Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.
Country / Entity Name
Department Of The Army
Material & Special Handling
Item material and handling information
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals Indicator
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. refer to appropriate man
National Motor Freight
NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.
Faucets, Bibcocks, Gates Valves
Less than a truck load rating
Pumps and parts, (machinery and parts),(less than 35 feet)
Type of Cargo
No special type of cargo code applicable
Other or no special handling required (sh)
Air Dimension Code
Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing and special purpose vehicles, trailers, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling
No special handling required.
| Valves, Nonpowered
4820-00-003-5562, A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. thermostatically operated valves close when the pressure is relieved or the temperature is reduced. fusible plug valves require replacement of the plug. see also valve, safety relief and valve, regulating. temperature.
Supply Class (FSC)
Item Name Code (INC)
May 26, 1972
16996 (Valve, Relief, Pressure And Temper)
Relief Valve Pressure And TempersCross Reference
Cage Code 43990
MOBILE EW SUPPORT SYSTEM , AN/MLQ-36
1 – Marine corps stock fund account item.
5 – Critical repair part to a combat essential end item. those parts or components whose failure in a combat essential end item wi
B – All commodities
Marines Code Definition
Stores Account (SAC)
Indicates the type of funds employed within the marine corps in supply support operations.
Combat Essentiality (CEC)
Establishes if an item is essential to the operational readiness of a weapon system or the conduct of a military mission, or that a functional part contributes to the tactical and essential operations of an item component or assembly, and its failure would render the item inoperable or incapable of fulfilling its mission.
Management Echelon (MEC)
Classifies items into categories by material and procurement echelon.
Material Identification (MIC)
Identifies method of accounting, degree, and type of control to be maintained for the item and to identify material by specific purpose, type, or classification for the war reserve system.
Operational test (OTC)
Indicates special procedures must be performed on an item of supply while under care-in-stores or as a part of the issue process.
Physical Category (PCC)
Indicates category for picking, packing, and marking items for shipment.
9B – Naval inventory control point, mechanicsburg
Special Material Content
Navy Management Code Definition
Identifies the inventory manager (IM) and inventory control point (ICP).
Special Material (SMIC)
Categorizes material on the basis of requirements for source or quality control, technical design, or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling
Req. Restriction (IRRC)
Item requisition instructions.
Special Material (SMCC)
Indicated that an item represents or contains peculiar material requiring special treatment, precautions, or management.
X – Expendable item. an item of army property coded with an arc of ``x'' in the amdf. expendable items require no formal accountability after issue from a stock record account. commercial and fabricated items similar to items coded ``x'' in the amdf are considered expendable items.
Material Category 1
J – Ground forces support materiel (dla/gsa items)
Material Category 2
2 – Stock fund secondary items
Material Category 3
2 – Nonreparable items (exclusive of insurance and provisioning items). this code will be used to identify items which are not reparable.
Material Category 4 & 5
00 – Dla/gsa-managed items that cannot be identified to a specific army weapons systems/end item
Army Management Code Definition
Accounting Requirements Code (ARC): a one position alpha code that indicates the accountability of an item of supply.