Model: 1146-070U 100

Gate Valve

Special Features:

This valve varies from naval drawing 803-1385714 (and 810-1385714) by material of o-rings is nitril, supplied with socket well union tailpieces; packing is braided polytetrafluoroethylene filiment lubricated with suspensoid crane style c-1046. Tailpieces are 90/10 cuni with socket bore chamfer not to exceed 0.010. Similar to 4820-00-184-9108 which has externally threaded tube connections, o-rings of buna-n and max pressure/temperature of 425 psi/150 degrees. Similar to 4820-00-159-0454, hx quality control. Similar to 4820-01-186-0734 with externally threaded tube connections.

Properties:

Pipe Size Accommodated
1.000 inches
Bonnet Type
Packing retaining
Bonnet Attachment Method
Threaded
End Application
Cvn 68, service usage bilge and stripping
Valve Operation Method
Manual
Connection Type
Socket, weld, pipe
Valve Size
1.000 inches
Maximum Operating Pressure And Media For Which Designed
400.0 pounds per square inch water-oil-gas
Stem Type
Nonrising
Maximum Operating Tempurature And Media For Which Designed
150.0 degrees fahrenheit water-oil-gas
Part Name Assigned By Controlling Agency
1" bronze union end gate valve
Inlet Relationship With Outlet
Identical
Material
Copper alloy 922 body
Material
Nickel alloy seat
Material
Nickel alloy stem
Material
Nickel alloy disk
Material Specification
Astm b164 assn standard single material response disk
Material Specification
Astm b164 assn standard single material response or qq-n-296 federal specification single material response seat
Material Specification
Astm b164 assn standard single material response stem
Material Specification
Astm b61 assn standard single material response body
Furnished Items And Quantity
1 handwheel and 2 tailpiece and 2 nut
NSN
4820-01-481-6079
Part Number
1146-070U 100
Description
Valve,gate
CAGE
76364

Part 1146-070U 100 NSN 4820-01-481-6079

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05482
FIIG:
A500A0
Concept No.:
1
App. Key:
Cond. Code:
2
Status:
A

Material Classification

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:
6.6000lbs
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:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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