ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 4820-00-800-6156, 4820008006156
VALVE,SAFETY RELIEF

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 008006156
Codification Country
United States
Item Name Code
INC 05488
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: In Stock Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 4820-00-800-6156
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 4820-00-800-6156


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 4820-00-800-6156

National Stock Number (NSN) 4820-00-800-6156, or NIIN 008006156, (valve,safety relief) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 05488. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820008006156 contains an unknown precious metal.

This NSN is associated to Schedule B 8481400000: safety or relief valves. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

CONNECTION STYLE
(AHNC) G9 PLAIN,OPTIONAL END(PIPE) 1ST END
STYLE DESIGNATOR
(STYL) ERR-090
CONNECTION STYLE
(AHNC) G46B PLAIN (PIPE) 2ND END
DISK LOADING METHOD
(ADSU) SPRING
BONNET ATTACHMENT METHOD
(ADST) THREADED
BONNET TYPE
(ADSR) INSIDE SPRING
CONNECTION STYLE
(AHNC) PLAIN (PIPE) 2ND END
CONNECTION STYLE
(AHNC) PLAIN,OPTIONAL END(PIPE) 1ST END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL PIPE 2ND END
CONNECTION TYPE
(AWLS) THREADED INTERNAL PIPE 1ST END
FEATURES PROVIDED
(CBBL) VALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
FLOW CONTROL DEVICE
(ADQU) POPPET
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.500 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.750 INCHES 1ST END
NOMINAL THREAD SIZE
(CQJX) 0.500 INCHES 2ND END
NOMINAL THREAD SIZE
(CQJX) 0.750 INCHES 1ST END
OPENING PRESSURE SETTING
(CSDC) 10.0 POUNDS PER SQUARE INCH
MATERIAL
(MATT) COPPER ALLOY SEAT
MATERIAL
(MATT) COPPER ALLOY BODY
MATERIAL
(MATT) STEEL STEM
MAXIMUM OPERATING PRESSURE
(CQGM) 300.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING PRESSURE
(CQGM) 300.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) 170.0 DEG FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) 170.0 DEG FAHRENHEIT 2ND RESPONSE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) AS DIFFERENTIATED BY VALVE SIZE ANDSET PRESSURE
THREAD DIRECTION
(AAJF) RIGHT-HAND 1ST END
THREAD DIRECTION
(AAJF) RIGHT-HAND 2ND END
THREAD SERIES DESIGNATOR
(THSD) NPT 2ND END
THREAD SERIES DESIGNATOR
(THSD) NPT 1ST END
THREAD QUANTITY PER INCH
(CMLP) 14 2ND END
THREAD QUANTITY PER INCH
(CMLP) 14 1ST END
VALVE OPERATION METHOD
(AQLR) AUTOMATIC OR MANUAL
VALVE DISCHARGE FLOW RATE
(ADSY) 15.0 CUBIC FEET PER MINUTE
STYLE DESIGNATOR
(STYL) ANGLE

Manufacturer Part Numbers


Related Inventory

5305-00-993-1851
MS35207-267
Condition NE
SCREW, MACHINE:
In Stock
185102M100RAB
Box Cap
Readily Available
185153J100RAB
Box Cap
Readily Available
185103K250RA
Box Cap
Readily Available
185154J63R
Box Cap
Readily Available
185103J100A
Box Cap
Readily Available
185104J63RAB
Box Cap
Readily Available
185103J63R
Box Cap
Readily Available
185104K63RA
Box Cap
Readily Available
185183K100RAA
Box Cap
Readily Available
185104K63RBB
Box Cap
Readily Available
185104J63AAB
Box Cap
Readily Available
185104J63A
Box Cap
Readily Available
NASM21083-D6
5310-00-926-1851
Washer/Nut
Readily Available
MS35207-267 REV F
5305-00-993-1851
Screw
Readily Available
185183J100RAA
Box Cap
Readily Available
185103J250RAA
Box Cap
Readily Available
5306-00-182-1851
Bolt
Readily Available
185123K100RAA
Box Cap
Readily Available
185104M100RAB
Box Cap
Readily Available
185103J250AAB
Box Cap
Readily Available
185103J63A
Box Cap
Readily Available
185104J250A
Box Cap
Readily Available
185154J100F
Box Cap
Readily Available
7671CMS20615-4M6
5320-00-844-1851
Condition NE
RIVET,SOLID
Readily Available
7671C8332185-1
5306-00-434-5501
Condition NE
BOLT,MACHINE
Readily Available
18-51483
Radialytic Rabr
Readily Available
7671CMS35207-267
5305-00-993-1851
Condition NE
SCREW, MACHINE
Readily Available
185103M63RAA
Box Cap
Readily Available
185103J400RF
Box Cap
Readily Available
185103K100R
Box Cap
Readily Available
185182J100R
Box Cap
Readily Available
1851
Condition NS
FITTING
Readily Available
185147-GK0300
Readily Available
5497185-1
Readily Available
7671CAN5H5
5306-00-182-1851
Condition NE
BOLT
Readily Available
18511600
Readily Available
185104K200G
Box Cap
Readily Available
185105K50RGA
Box Cap
Readily Available
185152J100R
Box Cap
Readily Available
1851238-1
Condition FN
CLUTCH PACK ASS
Readily Available
18518
Condition NE
ANCHOR
Readily Available
1851632
INSULATOR
Readily Available
185143-4
Condition NE
PAN OUTLET
Readily Available
1851215
RING
Readily Available
185105J50RGB
Box Cap
Readily Available
1851197
RING
Readily Available
1851716
STUD
Readily Available
1851986
DRIVE ASSY
Readily Available
2540-00-010-1851
000101851.2540
Condition NS
DIVERTER ASSY,
Readily Available
185111HFHF8
DC MILLIAMPERES
Readily Available
7671CACX-1851
2930-01-110-6440
Condition NE
CAP,FILLER OPEN
Readily Available
1851390100
O RING
Readily Available
1851981
COIL
Readily Available
7671C9056304
3040-00-475-1851
Condition NE
GEARSHAFT, SPUR
Readily Available
2520-01-149-1851
011491851.2520
Condition NS
PARTS KIT, DRIV
Readily Available
25-0570-185-1
Condition NS
DEFLETOR
Readily Available
3108185-1
Condition NS
ADAPTER
Readily Available
55-0185-1
Condition NS
BEARING
Readily Available
869185-1
Condition NS
CLIP
Readily Available
99-810185-1
Condition NS
TUBE
Readily Available
185111
SPACER
Readily Available
185109
PULLEY
Readily Available
1851225
ARMATURE
Readily Available
1851954
LEVER
Readily Available
1851966
PLUNGER
Readily Available
1851983
CONNECTOR
Readily Available
185175
Condition FN
Desc: GAS SPRIN
Readily Available
18-519
Condition FN
CAMSHAFT
Readily Available
18-518
Condition FN
CAMSHAFT
Readily Available
18-517
Condition FN
CAMSHAFT
Readily Available
18-516
Condition FN
CAMSHAFT
Readily Available
18-515
Condition FN
CAMSHAFT
Readily Available
18-514
Condition FN
CAMSHAFT
Readily Available
18-513
Condition FN
CAMSHAFT
Readily Available
18-512
Condition FN
CAMSHAFT
Readily Available
18-511
Condition FN
CAMSHAFT
Readily Available
18-510
Condition FN
CAMSHAFT
Readily Available
16E1201-851
Condition RP
STORES CONTORL
Request
16F4469-805
5930014551851
SWITCH DRIVE SU
Request
BML61851
3040-01-179-8951
Request
1276-07-110
5315-01-202-1851
Request
4188028
9320-01-300-1851
Request
4202185-1
2920-01-355-3986
Request
4303127
5340-01-569-1851
Request
185.102
Triple Indicato
Request
185.102-1
Triple Indicato
Request
185.137-10
Trim Position I
Request
1851M26G01
ADAPTER-GENERAT
Request
1851M30P01
CONTROL ALTERNA
Request
1851M59P01
NO 4 BEARING RE
Request


 
Top