Model: 6-577A

Quick Disconnect Coupling Half

Properties:

Overall Length
Between 2.725 inches and 2.765 inches
Quick Disconnect Method
Spring push-pull all ends
Bolt Hole Quantity
2
Basic Shape Style
Oval style 6 must have 2 bolt holes first fluid end connection
Connection Style
Plain all ends
Width
2.500 inches
Connection Type
External quick disconnect all ends
Connection Type
Flange first fluid end connection
Features Provided
Self-sealing
Thickness
0.188 inches
Bolt Hole Diameter
0.191 inches
Bolt Circle Diameter
4.000 inches
Material
Aluminum alloy body
Surface Treatment
Anodize body
Surface Treatment Specification
Qq-a-696 federal specification single treatment response body
Style Designator
Male coupling half
NSN
4730-00-310-4857
Part Number
6-577A
Description
Coupling Half,quick Disconnect
CAGE
79326

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 6-577A NSN 4730-00-310-4857

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:
U
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: 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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