321-1TX4B

Plug Valve

NSN 4820-00-403-4677

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004034677

Detail Specifications

Thread Class:
3a 1st end
Thread Direction:
Right-hand 1st end
Flow Style:
Three-way two port 90 degree plug turn
Maximum Operating Temp:
160.0 degrees fahrenheit single response
Connection Style:
G42 flared (tube) 1st end
Connection Style:
Flared (tube) 1st end
Valve Operation Method:
Manual
Connection Type:
Threaded external tube 1st end
Mounting Facility:
Bulkhead
Features Provided:
Nonadjustable rotation
Maximum Operating Pressure:
90.0 pounds per square inch single response
Thread Size:
0.437 inches 1st end
Seat Angle:
37.0 degrees 1st end
Material:
Copper alloy body
Thread Series Designator:
Unf 1st end
NSN:
4820-00-403-4677
Item Name:
Stop,curb
Cage Code:
72352

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
321-1TX-4B
Cage Code:
09990
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
321-1TX4B
Cage Code:
86768
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05490
FIIG:
A046B0
Concept No.:
1
App. Key:
AM
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

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): "Curb Stop"

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8481801010
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332913
  • USDA: 1

Classification: Hand operated taps, cocks, valves and similar appliances of copper, having a pressure rating under 850 kpa (123 lbs pressure)


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