Model: ST7M420S8-1B

Quick Disconnect Coupling Half

Special Features:

Weapon system essential

Properties:

Thread Class
3a all ends
Overall Length
2.586 inches
Quick Disconnect Method
Spring push-pull all ends
Quick Disconnect Size
0.500 inches all ends
End Application
Aircraft, hornet f/a-18
Connection Style
Flared all ends
Leg Length
1.281 inches
Connection Type
Threaded external tube first fluid end connection
Features Provided
Self-sealing
Thread Size
0.750 inches all ends
Seat Angle
37.0 degrees
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.500 inches all ends
Material
Aluminum alloy body
Material Specification
Qq-a-225/6, t351 federal specification single material response body
Surface Treatment
Anodize body
Surface Treatment Specification
Mil-s-8625 military specification single treatment response body
Style Designator
Male coupling half
Thread Series Designator
Unjf all ends
NSN
4730-01-130-1278
Part Number
ST7M420S8-1B
Description
Coupling Half,quick Disconnect
CAGE
76301

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

Part ST7M420S8-1B NSN 4730-01-130-1278

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18681
FIIG:
A531T0
Concept No.:
App. Key:
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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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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