Model: MS28761-4

Tube To Hose Straight Adapter

Special Features:

Color of cadmium plating is black

Properties:

Thread Class
3b 1st end
End Application
Grumman a10 aircraft; 45n aircraft, prowler ea-6b
Connection Style
Gripping nipple (nose) 2nd end
Connection Style
Swivel nut inverted flare (tube) 1st end
Connection Type
Threaded external hose gripping 2nd end
Connection Type
Threaded internal tube 1st end
Thready Qty Per Inch (tpi)
16 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees 1st end
Inside Diameter Hose Accommodated
0.219 inches 2nd end
Outside Diameter Hose Accommodated
0.625 inches 2nd end
Outside Diameter Tube Accommodated
0.250 inches 1st end
Nominallength
2.491 inches
Material
Aluminum body
Material
Steel comp 1137 nipple
Material
Steel comp 1137 nut
Surface Treatment
Anodize body
Surface Treatment
Cadmium nipple
Surface Treatment
Cadmium nut
Surface Treatment Specification
Mil-a-8625 military specification single treatment response body
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response nipple
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response nut
Surface Treatment Specification
Qq-p-416, type ii, class 3 federal specification single treatment response nipple
Surface Treatment Specification
Qq-p-416, type ii, class 3 federal specification single treatment response nut
Thread Series Designator
Unj 1st end
Furnished Items And Quantity
1 hose coupling nut
NSN
4730-00-541-6607
Part Number
MS28761-4
Description
Adapter,straight,tube To Hose
CAGE

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a tube or tube fitting to a hose or hose fitting.

Part MS28761-4 NSN 4730-00-541-6607

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03777
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
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: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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