Model: 20530-6-4C

Hose To Boss Straight Adapter

Special Features:

Not to be used with phosphate ester fluids

Properties:

Thread Class
2a 1st end
End Application
Soc mkv, propulsion systems
Connection Style
External seat for gasket seal (boss) 1st end
Connection Style
Gripping nipple (nose) 2nd end
Connection Type
Threaded external boss 1st end
Connection Type
Threaded external hose gripping 2nd end
Thread Size
0.562 inches 1st end
Inside Diameter Hose Accommodated
0.250 inches 2nd end
Outside Diameter Hose Accommodated
0.580 inches 2nd end
Nominallength
2.250 inches
Material
Stainless steel
Media For Which Designed
Water-oil-gas single response
Thread Series Designator
Unf 1st end
Furnished Items And Quantity
1 preformed packing
NSN
4730-01-440-4174
Part Number
20530-6-4C
Description
Adapter,straight,hose To Boss
CAGE
87373

An adapter having standard hose threads on one end, an incomplete part of a threaded end connection that grips the hose directly, or an unthreaded end designed to accommodate a hose. 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 hose or hose fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, hose and connector, hose, bulkhead. Excludes items having flanged ends.

Part 20530-6-4C NSN 4730-01-440-4174

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22673
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:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307290000
  • SITC: 67956
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Stainless steel tube or pipe fittings nesoi

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