Model: 41143-1

Vent Plug

Special Features:

Hex head 0.438 in.W across flats

Properties:

Thread Class

Inside Diameter

Between 0.180 inches and 0.200 inches

Thread Length

Between 0.252 inches and 0.287 inches

Outside Diameter

0.375 inches

Length

Between 0.500 inches and 0.550 inches

Vent Hole Diameter

Between 0.040 inches and 0.060 inches

End Connection Type

Threaded

Vent Hole Quantity

Vent Hole Shape

Round

Material

Aluminum alloy

Material Specification

Qq-a-268, t6 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625, type 2 military specification single treatment response

Thread Size And Series/type Designator

0.375-24 unf

NSN

5340-00-915-5914

Part Number

41143-1

Description

Plug,vent

CAGE

55820

A ported item with or without external threads. The port(s) may contain a filtering disk or wire fabric. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes breather.

Part 41143-1 NSN 5340-00-915-5914

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

28458

FIIG:

A539T0

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:

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:

013120

UFC:

05380

LTL:

100.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8421990080
SITC: 74395
End Use: Industrial machines, other
NAICS: 333999
USDA: 1

Freight Class: Parts of machinery and apparatus for filtering or purifying liquids and gases, nesoi