NMP0703D03S005

Safety Relief Valve

NSN 4820-00-287-2981

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002872981

Technical Specifications of NSN

Thread Direction:
Right-hand 2nd end
Flow Control Device:
Disk
Bonnet Type:
Inside spring
Bonnet Attachment Method:
Union
Disk Loading Method:
Spring
Bolt Hole Quantity:
3 1st end
Connection Style:
G46b plain (pipe) 2nd end
Connection Style:
Plain (pipe) 2nd end
Valve Operation Method:
Automatic
Flange Shape:
Round with holes 1st end
Connection Type:
Flange 1st end
Connection Type:
Threaded external pipe 2nd end
Features Provided:
Bonnet packing and pressure tight outlet side
Valve Size:
0.500 inches
Maximum Operating Pressure:
100.0 pounds per square inch single response
Thread Size:
0.500 inches 2nd end
Opening Pressure Setting:
10.0 pounds per square inch
Outside Diameter:
3.562 inches 1st end
First Connection Face To Centerline Distance:
2.656 inches
Bolt Hole Diameter:
0.562 inches 1st end
Second Connection Face To Centerline Distance:
2.750 inches
Bolt Circle Diameter:
2.438 inches 1st end
Flange Face Design:
Plain 1st end
Material:
Copper alloy
Media For Which Designed:
Steam 1st response
Media For Which Designed:
Water, fresh 3rd response
Media For Which Designed:
Air 2nd response
Style Designator:
Angle flanged ends
Thread Series Designator:
Npt 2nd end
NSN:
4820-00-287-2981
Item Name:
Multi-float Switch
Cage Code:
15187

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
S4824H3217973 1
Cage Code:
80064
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
1JH1487PC67
Cage Code:
79500
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
LL2112C-1/2-10
Cage Code:
01343
RNCC:
E
RNVC:
8
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
LL2112C-1/2-10
Cage Code:
15187
RNCC:
E
RNVC:
8
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
LL2083C1-2-10LB
Cage Code:
75954
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
LL2114C-1/2-5-10
Cage Code:
75954
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
B2070SPCASSEMBLYA
Cage Code:
75954
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
LL2114C-1/2-5-10
Cage Code:
01343
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
LL2114C-1/2-5-10
Cage Code:
15187
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
Concept No.:
1
App. Key:
AP
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
9.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Privacy | Terms

Definition Definition of approved item name (AIN): "Multi-float Switch"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
TURKEY Turkey
DSOR:
Import / Export
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Safety or relief valves


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