Model: 639AS1243

Dust And Moi Protective Cap-plug

Special Features:

3 holes 0.1246 in. Min and 0.1248 in. Max diameter equally spaced on 6.570 in. Dia; 3 holes 0.278 in. Min and 0.289 in. Max diameter equally spaced on 5.530 in. Dia; 2 holes 0.159 in. Min and 0.164 in. Max diameter centered 0.531 in. From center line; 1 hole 0.1870 in. Min and 0.1873 in. Max diameter located 1.362 from center line; 1 hole 0.091 in. Min and 0.098 in. Max diameter located 1.500 from center; 4 pins included

Properties:

Open End Inside Diameter

4.500 inches

Closed Enddiameter

Between 6.970 inches and 7.000 inches

Length Under Shoulder

5.070 inches

Material

Aluminum alloy 6061 or aluminum alloy 6062

Material Specification

Qq-a-225/8, alloy 6061-t6 federal specification 1st material response or qq-a-225/8, t651 federal specification 2nd material response or qq-a-200/8, t6 federal specification 3rd material response or qq-a-200/8, t6510 federal specification 4th material response or qq-a-200/8, t6511 federal specification 5th material response

NSN

5340-01-245-4252

Part Number

639AS1243

Description

Cap-plug,protective,dust And Moi

CAGE

30003

An item specifically designed to fit into or over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. For items designed to fit only into an opening, see plug (as modified) and stopper (as modified). For items designed to fit only over an opening, see boot (as modified); cap (as modified); cover (as modified); and hood (as modified).

Part 639AS1243 NSN 5340-01-245-4252

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13435

FIIG:

A539U0

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 3926904500
SITC: 89399
End Use: Other industrial supplies
NAICS: 339991
USDA: 1

Freight Class: Gaskets,washers & other seals