Model: 4012-53

O-ring

Properties:

Cross-sectional Height

Between 0.067 inches and 0.073 inches

Center Hole Diameter

Between 0.359 inches and 0.369 inches

Criticality Code Justification

Zzzy

Material

Rubber chloroprene class cr

Reference Number Differentiating Characteristics

Cleaned iaw mil-i-52211

NSN

5331-01-264-1007

Part Number

4012-53

Description

O-ring

CAGE

91816

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

Part 4012-53 NSN 5331-01-264-1007

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

47946

FIIG:

A510X0

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:

148520

UFC:

74340

LTL:

70.0

LCL:

70.0

WCC:

596

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 4016930000
SITC: 62999
End Use: Industrial rubber products
NAICS: 339991
USDA: 1

Freight Class: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber