Model: MS22055A54

Air Breat Air Duct Hose Assembly

Special Features:

End similarity: not identical; inside dia.: 0.750 in. Min.; o/a length: 54.000 in. Min., 59.000 in. Max.; hose style: helically wound continuous wire supported, syle no. 4 from old fiig a22900; scuff strip, communication cable and restraint cord: not included; hose matl: tetrafluoroethylene plastic, steel wire and tetrafluoroethylene plastic; first end coupling material: brass, qq-b-626, comp 22, half hard body, cover pin and clip pin; steel, qq-w-470 snap ring, cover spring and spring clip; steel, mil-s-7809 bracket, upper clip and yoke; alum alloy, qq-a-250/5, temper 0 cover; steel, qq-s-634 gr 1020 stud; first end coupling surface treatment: cadmium plate, qq-p-416 type 1, cl 1 body, cover pin, bracket, cover spring, upper clip, spring clip and yoke; anodize, mil-a-8625, type 1 cover; zinc plate, qq-z-325, cl 1, type 1 stud and clip pin; second end coupling matl: steel qq-s-777; second end coupling surface treatment: phosphate coat, tt-c-490

Properties:

Cross Sectional Shape

Round

Wall Thickness

0.250 inches

Connection Type

Coupling first end

Connection Type

Coupling second end

Features Provided

Ozone resistant

Coupling Style

Connector, oxygen hose to regulator w/ clip (note: applicable to hose assembly, air breathing only.) first end

Coupling Style

Oxygen hose clamp second end

Fsc Application Data

Aircraft air conditioning

NSN

4720-00-280-0485

Part Number

MS22055A54

Description

Hose Assembly,air Duct,air Breat

CAGE

96906

Part MS22055A54 NSN 4720-00-280-0485

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30600

FIIG:

A229A0

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:

4.0000lbs

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:

051140

UFC:

52350

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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