Model: 268686

Quick Disconnect Coupling Half

Special Features:

Grumman aircraft corp, a-10 aircraft model

Properties:

Thread Class
3a all ends
Overall Length
Between 2.820 inches and 3.200 inches
Quick Disconnect Method
Spring push-lock all ends
Quick Disconnect Size
0.625 inches all ends
Connection Style
Flared all ends
Leg Length
0.550 inches
Connection Type
Internal quick disconnect all ends
Connection Type
Threaded external tube first fluid end connection
Features Provided
Safety locking feature and self-sealing
Maximum Operating Pressure
70.0 pounds per square inch 1st response
Maximum Operating Pressure
70.0 pounds per square inch 2nd response
Maximum Operating Pressure
70.0 pounds per square inch 3rd response
Maximum Operating Pressure
70.0 pounds per square inch single response
Thread Size
0.500 inches all ends
Seat Angle
37.0 degrees
Outside Diameter Tube Accommodated
0.312 inches all ends
Material
Stainless steel body
Surface Treatment
Passivate body
Style Designator
Male coupling half
Thread Series Designator
Unf all ends
NSN
4730-00-630-0310
Part Number
268686
Description
Coupling Half,quick Disconnect
CAGE
D9786

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 268686 NSN 4730-00-630-0310

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:
SX
CRITL:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
24
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

End Items End applications NSN 4730-00-630-0310 is a component of

  • Phantom F-4 Aircraft
  • Stratofortress B-52 Aircraft
  • F-111 (fms Only) Aircraft
  • C-2a (reprocured) Aircraft
  • T-2 Aircraft
  • Consolidated Targets
  • Joint Stars Target Radar System
  • Fms - A7 Aircraft
  • Hawkeye E-2c Fms- Aircraft
  • H-60 Seahawk Helicopter
  • 003277048
  • Liquid Oxygen Converter

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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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