Model: 2621-021-01ASSY97

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)
2a 2nd end
Maximum Operating Pressure
700.0 pounds per square inch single response
Thread Size
0.750 inches 2nd end
Union Joint Location
First end
Pipe Wall Thickness Designation For Which Designed
Schedule 80 1st end
Nominallength
4.625 inches
Material
Nickel alloy
Material Specification
Qq-n-281 federal specification single material response and qq-n-286 federal specification single material response
Thread Series Designator
Un 2nd end
Furnished Items And Quantity
2 preformed packing and 1 nut assembly and 1 tailpiece
NSN
4730-01-091-8991
Part Number
2621-021-01ASSY97
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 2621-021-01ASSY97 NSN 4730-01-091-8991

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

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:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7507200000
  • SITC: 68322
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Tube or pipe fittings of nickel

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