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Last Modified: May 26, 2019

NSN 4820-00-004-4736 Valve, Safety Relief

MFG Part Numbers: SP248MAB

Cross Reference Parts for NSN 4820-00-004-4736

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

SP248MAB

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Part Information for NSN 4820-00-004-4736 (4820000044736)

Item Name: VALVE,SAFETY RELIEF
Federal Supply Class (FSC): 4820
NIIN: 00-004-4736 (000044736)
Definition: 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.
NMF Description: PRESSURE REG/RED/RELIEF VALVES NOI

Item Specifics

Federal Supply Class (FSC)
Valves Nonpowered
(We do not prodive technical characteristics of ITAR controlled items)

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.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
8481400000 Safety or relief valves Usml items - demil required. item/technical managers or equipment/product specialists will furnish special demil instructions. (note 3). Non-sensitive (src-n/a) - unclassified aa&e: or items assigned a demilitarization code other than a, b, q, or p for which another ciic is inappropriate. (note: the loss, theft, unlawful disposition, and/or recovery of an item with ciic 7 will be investiga * 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 MOE
Department Of The Navy
Department Of The Navy ZZ

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS N 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 U Precious metal content is unknown
Criticality Code Y The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.

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.

Code Description Code Value Meaning
NMF Description NMFC 127220 Pressure Reg/red/relief Valves Noi
Less than a truck load rating LTL P 77.5
Less than a car load rating LCL P 77.5
Water Commodity WCC 594 Pumps and parts, (machinery and parts),(less than 35 feet)
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC V 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 ASH Array No special handling required.

Item Identification | Valves, Nonpowered

4820-00-004-4736, 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.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
4820 Jun 07, 1972 000044736 05488 (Valve, Safety Relief)

Safety Relief Valves Cross Reference

SP248MAB Cage Code 98425

Codes

COUNTRY CODE: 00
CIIC: 7
DML: F
HMIC: N
MGMT CTRL: -------
SOS: NRP
INC: 5488
AAC: J
CRITL CODE: Y
DEMIL CODE: F
S A: DN
MGMT CTL: -------
NIIN ASGMT: 07-JUN-72
QUP: 1
SLC: 0
UI: EA
CAGE: 98425
RNCC: 3
RNVC: 1

Management

Navy Flag

Navy

Cognizance 1H – Naval inventory control point, mechanicsburg
Special Material X3 – Nuclear reactor plant (nrp) material under the technical cognizance of the navsea 08 special desinged, manufactured and/or tr
Requisition Restriction BL – Submit/refer requisitions to navicp mech. centralized control for issue of repair parts for specific programs/equipments.
Special Material Content
Navy Flag

Navy Management Code Definition

Cognizance (COG) 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.
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