IB948SIZE2IN

Lift-check Valve

NSN 4820-00-287-2778

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002872778

Technical Specifications of NSN

Thread Direction:
Right-hand all ends
Flow Control Device:
Disk
Bonnet Type:
Packing retaining
Connection Style:
Plain, optional end (pipe) all ends
Valve Operation Method:
Manual
Connection Type:
Threaded internal pipe all ends
Mounting Position:
Horizontal
Maximum Operating Pressure:
150.0 pounds per square inch 1st response
Maximum Operating Pressure:
300.0 pounds per square inch 2nd response
Thread Size:
2.000 inches all ends
Material:
Copper alloy 836 body
Material:
Copper alloy 836 seat
Material:
Plastic polytetrafluoroethylene flow control device
Material Specification:
Astm b62 assn standard single material response body
Material Specification:
Astm b62 assn standard single material response seat
Material Specification:
Astm d1457 assn standard single material response flow control device
Media For Which Designed:
Steam 1st response
Media For Which Designed:
Water-oil-gas 2nd response
Style Designator:
Straight thru
Thread Series Designator:
Npt all ends
NSN:
4820-00-287-2778
Item Name:
Valve,lift-check
Cage Code:
14448

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MSS-SP-80
Cage Code:
59646
RNCC:
3
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
FIG231
Cage Code:
37239
RNCC:
3
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
FIG516-2IN
Cage Code:
76873
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
1B948-2IN
Cage Code:
14448
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
FIG 231 2 IN
Cage Code:
37239
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
890-2
Cage Code:
33216
RNCC:
5
RNVC:
9
RNAAC:
SB
Status:
A
MSDS:
SADC:
Part Number:
117A2IN
Cage Code:
75144
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27828
FIIG:
A530B0
Concept No.:
1
App. Key:
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:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
11.3000lbs
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:
050855
UFC:
29290
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): "Lift-check Valve"

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
TENNESSEE VALLEY AUTHORITY Tennessee Valley Authority
DSOR:

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