Model: 21A18-04C31-5

Air Duct Hose

Properties:

Cross Sectional Shape

Round

Inside Diameter

1.000 inches both ends

Outside Diameter

1.125 inches both ends and 1.250 inches both ends

End Application

B-1b secbm

Endlength

1.250 inches both ends

Connection Style

Round both ends

Connection Type

Soft both ends

End Inside Diameter

1.000 inches both ends

Measuring Method And Length

5.250 inches

Material

Fiberglass all plies and rubber silicone class q all plies

Style Designator

Helically wound continous wire supported

NSN

4720-01-535-5475

Part Number

21A18-04C31-5

Description

Hose,air Duct

CAGE

60980

Part 21A18-04C31-5 NSN 4720-01-535-5475

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:

Equipment for Aircraft

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