Model: 12421890-002

Pipe To Boss Straight Adapter

Special Features:

Optional surface treatment is zinc plate with chromate iaw astm b633, type 11, class fe/zn12; also first and optional finishes are olive drab color

Properties:

Thread Class
2a 1st end
Thread Class
2a 2nd end
End Application
Nsn 2320-01-354-3382-chassis, truck; family of medium light tacticle vehicles
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external pipe 1st end
Thready Qty Per Inch (tpi)
12 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.312 millimeters 2nd end
Thread Size
1.625 millimeters 1st end
Nominallength
59.0 millimeters
Part Name Assigned By Controlling Agency
Adapter, straight, tube
Material
Steel
Surface Treatment
Zinc and chromate
Surface Treatment Specification
Astm b633, type 11, class fe/zn8 assn standard single treatment response
Thread Series Designator
Un all ends
Furnished Items And Quantity
1 flared sleeve and 1 short coupling nut
NSN
4730-01-480-5403
Part Number
12421890-002
Description
Adapter,straight,pipe To Boss
CAGE
0FW39

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 12421890-002 NSN 4730-01-480-5403

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:
A
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:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 7307992000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of iron or nonalloy steel

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