Model: 27140-1

Vent Plug

Special Features:

Hexagon wrenching feature 0.688 in. Across flats, 0.075 in. Hole through one side, with three lockwire holes

Properties:

Thread Class

Inside Diameter

0.175 inches

Thread Length

Between 0.280 inches and 0.375 inches

Outside Diameter

0.438 inches

Length

0.636 inches

Unthreaded End Diameter

0.365 inches

Unthreaded End Length

0.046 inches

Vent Hole Diameter

Between 0.060 inches and 0.075 inches

End Connection Type

Threaded

Vent Hole Quantity

Vent Hole Shape

Round

Material

Aluminum alloy

Surface Treatment

Anodize

Thread Size And Series/type Designator

0.438-20 unf

NSN

5340-00-571-3554

Part Number

27140-1

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 27140-1 NSN 5340-00-571-3554

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:

1.0000lbs

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:

051400

UFC:

29700

LTL:

77.5

LCL:

WCC:

576

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