Model: AL121-008

Gate Valve

Special Features:

Bracket mtd; packing matl-asbestos; 1st end: 0.938 in. Thk, 0.750 in. Bolt hole dia, 7.500 in. Bolt circle dia, raised face ht 0.063 in., raised face diameter 6.187 in.

Properties:

Flange Diameter
9.000 inches
Bonnet Type
Exposed spring
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
8
Valve Operation Method
Manual
Connection Type
Flange, round w/holes
Valve Size
4.000 inches
Stem Type
Rising
Face To Face Distance
9.000 inches
Flange Face Design
Raised
Material
Steel comp 1050 body
Material
Steel comp 1050 disk
Material
Steel seat
Material
Steel stem
NSN
4820-00-978-0818
Part Number
AL121-008
Description
Valve,gate
CAGE
11672

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

Part AL121-008 NSN 4820-00-978-0818

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
050855
UFC:
29290
LTL:
RATING VARIABLE
LCL:
70.0
WCC:
736
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481803055
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Gate type taps, cocks and valves of steel, hand operated

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