Model: 57421-3

Nonmetallic Grommet

Properties:

Hole Diameter

0.330 inches

Groove Width

0.060 inches

Flange Thickness

0.125 inches

Overall Height

0.310 inches

Grommet Style

Round

Large Flange Outside Diameter

0.720 inches

Groove Outside Diameter

0.530 inches

Grommet Construction Type

Solid

Material

Rubber synthetic

NSN

5325-00-722-8554

Part Number

57421-3

Description

Grommet,nonmetallic

CAGE

02734

An item of any peripheral shape having flanges or groove(s) on its outer perimeter to provide a self-retaining characteristic when inserted in a hole, clamp, or the like. Designed for the purpose of protecting and/or insulating wires, cables and other items passing through it. Excludes bushing, nonmetallic; bumper; and insulator bushing.

Part 57421-3 NSN 5325-00-722-8554

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

33729

FIIG:

A05400

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:

156600

UFC:

77670

LTL:

RATING VARIABLE

LCL:

100.0

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 9606100000
SITC: 89983
End Use: Finished textile supplies
NAICS: 339993
USDA: 1

Freight Class: Press-fasteners, snap-fasteners & press-studs & parts therefor