Model: AS1251K20

Tube Nipple

Special Features:

Machined groove in flared ends to accommodate seal rings per kc103

Properties:

Thread Class
3a 1st end
Connection Style
Flared (tube) 1st end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
12 1st end
Thread Size
1.625 inches 1st end
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
1.250 inches 1st end
Nominallength
2.281 inches
Material
Steel comp 316
Material Specification
Qq-s-763, cond a federal specification single material response
Surface Treatment
Passivate outside
Style Designator
Flared w/ center wrenching facility
Thread Series Designator
Un 1st end
NSN
4730-01-011-2278
Part Number
AS1251K20
Description
Nipple,tube
CAGE
81343

A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.

Part AS1251K20 NSN 4730-01-011-2278

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03783
FIIG:
A080B0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

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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Schedule B and Export
  • Schedule B: 7307994000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of alloy steel not stainless

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