21886N11-4IN

Pressure Regulatin Pump Governor

NSN 4320-00-141-0159

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001410159

Technical Specifications of NSN

Body Material:
Steel, astm a216, grade wcb
Flange Outside Diameter:
Between 5.156 inches and 5.375 inches
Flange Shape:
Round
Flange Bolt Hole Diameter:
0.750 inches
End Connection Type:
Flanged
Size:
1.250 inches
Pressure Type:
Constant
Inlet Working Pressure Rating At Maximum Temp:
600 psi rated steam wp at 750 degrees f
Angle Body Feature:
Not included
End Connection Similarity:
Identical
Pipe/tube Size:
1-1/4 in. Pipe
Flange Raised Face Feature:
Included
Flange Bolt Hole Quantity:
4
Flange Bolt Hole Spacing:
Equally spaced on 3-7/8 in. Bolt circle
Actuating Fluid Pressure Range:
+150.0 to 350.0 pounds per square inch
Nondefinitive Specification/std Data:
Cp class and 600 series and 1 type
NSN:
4320-00-141-0159
Item Name:
Pressure Relief Assembly
Cage Code:
35795

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MILG18916
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
PTHNS5-1 1-4IN
Cage Code:
35795
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16993
FIIG:
T103-D
Concept No.:
1
App. Key:
DA
Cond. Code:
2
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:
A
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Pressure Relief Assembly"

A governor specifically designed to regulate the discharge pressure of reciprocating or turbine driven pumps. It may be actuated by either the pump discharge fluid or air flow from an external pilot valve.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
99
Import / Export
  • Schedule B: 8413919520
  • SITC: 74291
  • End Use: Industrial engines
  • NAICS: 333911
  • USDA: 1

Classification: Parts, nesoi, of pumps for liquids


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