20F5IN

Gate Valve

NSN 4820-00-842-6495

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
008426495

Product Features

Renewable seat ring-thded; 0.938 in. Thk; 0.875 in. Bolt hole dia; 8.500 in. Bolt circle dia

Technical Specifications of NSN

Flange Diameter:
10.000 inches
Bonnet Type:
Outside screw-yoke
Bonnet Attachment Method:
Bolted
Bolt Hole Quantity:
8
Valve Operation Method:
Manual
Connection Type:
Flange, round w/holes
Features Provided:
Bonnet packing
Maximum Operating Pressure And Media For Which Designed:
125.0 pounds per square inch steam and 200.0 pounds per square inch water-oil-gas
Stem Type:
Rising
Flange Face Design:
Plain
Material:
Copper alloy seat
Material:
Copper alloy stem
Material:
Iron cast body
Material:
Iron cast disk and copper alloy disk
Material Specification:
Astm a126-61t, cl b assn standard single material response body
Reference Number Differentiating Characteristics:
As differentitated by valve size
NSN:
4820-00-842-6495
Item Name:
Wedge Disk Valve
Cage Code:
82430

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
465-1-2
Cage Code:
14959
RNCC:
3
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05482
FIIG:
A500A0
Concept No.:
1
App. Key:
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:
U
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:
LVL_A:
Q
LVL_B:
Q

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Wedge Disk Valve"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
TENNESSEE VALLEY AUTHORITY Tennessee Valley Authority
DSOR:
Import / Export
  • Schedule B: 8481803010
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332919
  • USDA: 1

Classification: Gate type taps, cocks and valves of iron, hand operated


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