Model: 544-3721-002

Coupler Seal Sleeve

Properties:

Cross Sectional Shape

Spherical

Cross Section Inside Diameter

0.315 inches

Cross Section Outside Diameter

Between 0.620 inches and 0.625 inches

Cross-sectional Length

Between 0.791 inches and 0.795 inches

Material

Copper alloy 360

Material Specification

Qq-b-626 federal specification single material response

NSN

5330-00-829-5430

Part Number

544-3721-002

Description

Sleeve,seal,coupler

CAGE

13499

A cylindrical shaped item constructed of pliable nonmetallic solid or laminated materials. it is designed to fit around flanged or beaded end tubing, ducts, piping, and the like, to form a tight and effective seal against gases and liquids; when compressed with a clamp. for items used to convey air under low pressure, see hose, air duct. excludes packing, preformed; tubing, nonmetallic; and bushing, rubber.

Part 544-3721-002 NSN 5330-00-829-5430

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

20780

FIIG:

A527P0

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:

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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