MSS-SP-70-76

Gate Valve

NSN 4820-00-476-5341

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
004765341

Product Features

1.250 in. Thk; 1.000 in. Bolt hole dia; 17.000 in. Bolt circle dia; thded fastener mtg

Technical Specifications of NSN

Flange Diameter:
19.000 inches
Bonnet Type:
Outside screw-yoke
Bonnet Attachment Method:
Bolted
Bolt Hole Quantity:
8
Valve Operation Method:
Manual
Connection Type:
Flange, round w/holes
Stem Type:
Rising
Maximum Operating Tempurature And Media For Which Designed:
20.0 degrees fahrenheit steam and 150.0 degrees fahrenheit water-oil-gas
Face To Face Distance:
12.000 inches
Flange Face Design:
Plain
Material:
Copper alloy disk
Material:
Copper alloy seat
Material:
Iron cast body
Material Specification:
Astm b371 assn standard single material response stem
Material Specification:
Qq-c-390, alloy b5 federal specification single material response seat
Nondefinitive Specification/std Data:
1 type and a class
NSN:
4820-00-476-5341
Item Name:
Wedge Disk Valve
Cage Code:
59646

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
WWV58
Cage Code:
81348
RNCC:
5
RNVC:
9
RNAAC:
90
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

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Pricing & Availability

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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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