634185-1

Quick Disconnect Coupling Half

NSN 4730-00-684-4626

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

006844626

Product Technical Spec.

Thread Class:

3a all ends

Furnished Items:

Cap

Overall Length:

2.800 inches

Quick Disconnect Method:

Push-lock all ends

Connection Style:

Flared all ends

Connection Type:

External quick disconnect all ends

Connection Type:

Threaded external tube first fluid end connection

Thread Size:

0.438 inches all ends

Seat Angle:

37.0 degrees

Outside Diameter Tube Accommodated:

0.250 inches all ends

Material:

Aluminum alloy body

Material Specification:

Qq-a-255/5, t4 federal specification single material response body

Surface Treatment:

Anodize body

Style Designator:

Male coupling half

Thread Series Designator:

Unf all ends

NSN:

4730-00-684-4626

Item Name:

Coupler

Cage Code:

98897

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

634186-1

Cage Code:

98897

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1836

Cage Code:

86331

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5712-90

Cage Code:

91561

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18681

FIIG:

A531T0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051400

UFC:

29700

LTL:

77.5

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Coupler"

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.