Model: 2621-021-01ASSY49

Pipe To Boss Straight Adapter

Properties:

Pipe Size Accommodated
0.250 inches 1st end
Thread Class
2a 2nd end
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Style
Socket brazing ring (pipe) 1st end
Connection Type
Threaded external boss 2nd end
Connection Type
Unthreaded internal pipe 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.062 inches 2nd end
Union Joint Location
First end
Pipe Wall Thickness Designation For Which Designed
Schedule standard 1st end
Nominallength
4.593 inches
Material
Copper alloy tailpiece
Material
Nickel alloy nut
Material
Steel comp 304 body
Material Specification
Qq-c-390, aly d5, ty iii federal specification single material response tailpiece
Material Specification
Qq-n-281 federal specification single material response nut
Material Specification
Qq-s-763, cond a federal specification single material response body
Thread Series Designator
Un 2nd end
Furnished Items And Quantity
2 preformed packing
NSN
4730-01-085-2557
Part Number
2621-021-01ASSY49
Description
Adapter,straight,pipe To Boss
CAGE
96169

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.

Part 2621-021-01ASSY49 NSN 4730-01-085-2557

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22674
FIIG:
A080B0
Concept No.:
1
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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