Model: 21A18-04C43-5

Air Duct Hose

Properties:

Cross Sectional Shape

Round

Wall Thickness

0.250 inches

Inside Diameter

1.000 inches both ends

Outside Diameter

1.250 inches both ends

End Application

B-1b bomber aircraft

Endlength

1.250 inches both ends

Connection Style

Round both ends

Connection Type

Plain both ends

End Inside Diameter

1.000 inches both ends

Measuring Method And Length

10.750 inches

Part Name Assigned By Controlling Agency

Hose, air duct-helically convoluted, wire wound

Material

Fiberglass 1st ply and rubber silicone class q 1st ply

Material

Fiberglass 2nd ply and rubber silicone class q 2nd ply and steel 2nd ply and copper alloy 2nd ply

Style Designator

Fully convoluted w/ wire rings between convolutions

NSN

4720-01-535-0763

Part Number

21A18-04C43-5

Description

Hose,air Duct

CAGE

60980

Part 21A18-04C43-5 NSN 4720-01-535-0763

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

10.0 X 4.0 X 1.0

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:

051140

UFC:

52350

LTL:

RATING VARIABLE

LCL:

WCC:

736

TCC:

SHC:

ACC:

Construction Materials

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