Model: 21A18-05C21-4

Air Duct Hose

Properties:

Cross Sectional Shape

Round

Inside Diameter

1.25 inches both ends

Tempurature Rating

-90.0 degrees fahrenheit and 500.0 degrees fahrenheit

Minimum Inside Bending Radius

1.2 inches

End Application

B-1

Maximum Operating Pressure

40.0 pounds per square inch

Measuring Method And Length

3.25 inches excluding end fittings

Material

Fiberglass 2nd ply

Material

Rubber silicone class q 1st end coupling

Style Designator

Fully convoluted w/ wire rings between convolutions

NSN

4720-01-628-0608

Part Number

21A18-05C21-4

Description

Hose,air Duct

CAGE

14711

Part 21A18-05C21-4 NSN 4720-01-628-0608

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

11116

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051035

UFC:

33815

LTL:

RATING VARIABLE

LCL:

WCC:

846

TCC:

SHC:

ACC:

Construction Materials

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