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MIL-DTL-83798/7B

Model: MIL-DTL-83798/7B

Swivel Flange To Hose Connector

Special Features:

Grumman aerospace corporation a10 aircraft

Properties:

Bolt Hole Quantity

4 1st end

Maximum Operating Temp

121.0 degrees celsius single response

Connection Style

Gripping nipple (nose) 2nd end

Width

2.375 inches 1st end

Length

2.375 inches 1st end

Flange Shape

Rectangular with holes 1st end

Connection Type

Flange 1st end

Connection Type

Threaded external hose gripping 2nd end

Maximum Operating Pressure

250.0 pounds per square inch single response

Thickness

0.297 inches 1st end

Bolt Hole Diameter

0.266 inches 1st end

Center To Center Distance Between Bolt Holes Along Length

1.812 inches 1st end

Center To Center Distance Between Bolt Holes Along Width

1.812 inches 1st end

Flange Face Design

Raised swivel 1st end

Raised Face Height

0.020 inches 1st end

Raised Face Diameter

2.125 inches 1st end

Inside Diameter Hose Accommodated

1.375 inches 2nd end

Outside Diameter Hose Accommodated

1.672 inches 2nd end

Nominallength

2.594 inches

Material

Aluminum alloy

Surface Treatment

Anodize inside

Surface Treatment

Anodize outside

Surface Treatment Specification

Mil-a-8625, type 2 military specification single treatment response inside

Surface Treatment Specification

Mil-a-8625, type 2 military specification single treatment response outside

Furnished Items And Quantity

1 hose coupling nut

NSN

4730-00-891-0971

Part Number

MIL-DTL-83798/7B

Description

Connector,swivel Flange To Hose

CAGE

81349

A straight fitting having a swivel flange connection on one end. It is designed to permit axial rotation of the fitting, usually for ease of installation, prior to securing it to a flange or mounting pad. The other end has a hose connection that grips the hose directly, either externally, internally, or both.

Part MIL-DTL-83798/7B NSN 4730-00-891-0971

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18280

FIIG:

A080B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

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:

0.4000lbs

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 4730-00-891-0971 is a component of

Stratofortress B-52 Aircraft
Stratolifter C/kc-135 Aircraft
Green Giant H-3 Helicopter
Super Jolly H-53 Helicopter
Sea King H-3 Helicopter
Ch-53a/d/e Helicopter
Rh-53 Helicopter
C-5 Aircraft Support Equipment
Sof / Hh-53j/m Pave Low Helicopter

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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)