NMP-495

Safety Relief Valve

NSN 4820-01-217-5712

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012175712

Product Technical Spec.

Flow Control Device:
Disk
Disk Loading Method:
Spring
Bolt Hole Quantity:
8 1st end
Bolt Hole Quantity:
6 2nd end
Valve Operation Method:
Automatic
Flange Shape:
Round with holes all ends
Connection Type:
Flange all ends
Valve Size:
2.500 inches
Adjustable Pressure Range:
+558.0/+677.0 pounds per square inch
Outside Diameter:
6.125 inches 2nd end
Outside Diameter:
7.500 inches 1st end
Thickness:
0.625 inches 2nd end
Thickness:
1.375 inches 1st end
First Connection Face To Centerline Distance:
5.500 inches
Bolt Hole Diameter:
0.562 inches 2nd end
Bolt Hole Diameter:
0.812 inches 1st end
Second Connection Face To Centerline Distance:
5.750 inches
Bolt Circle Diameter:
5.000 inches 2nd end
Bolt Circle Diameter:
5.875 inches 1st end
Flange Face Design:
Raised straight 1st end
Flange Face Design:
Raised straight 2nd end
Raised Face Height:
0.062 inches 2nd end
Raised Face Height:
0.250 inches 1st end
Raised Face Diameter:
4.000 inches 2nd end
Raised Face Diameter:
5.000 inches 1st end
Material:
Steel body
Material:
Stainless steel flow control device
Material:
Stainless steel stem
Material Specification:
17-4-ph assn standard single material response flow control device
Material Specification:
Mil-s-15083, cl b military specification single material response body
Material Specification:
Qq-s-763, 416 federal specification single material response stem
NSN:
4820-01-217-5712
Item Name:
Multi-float Switch
Cage Code:
01343

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
L42202 2 1/2IN
Cage Code:
75954
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
L42202 2 1/2IN 558 TO 677 PSI
Cage Code:
15187
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
NMP-495
Cage Code:
75954
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
L42202 2 1/2IN 558 TO 677 PSI
Cage Code:
75954
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
L42202 2 1/2IN 558 TO 677 PSI
Cage Code:
01343
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:
--
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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Pricing & Availability

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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:
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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