Expansion Plug NSN 5340-01-185-0925

Item Description

A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.

NSN: 5340-01-185-0925

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Features and Characteristics

Radius

Between 0.094 inches and 0.125 inches

Outside Diameter

Between 4.505 inches and 4.510 inches

Material Thickness

Between 0.045 inches and 0.055 inches

Smallest Diameter

Between 4.488 inches and 4.498 inches

Height

Between 0.480 inches and 0.520 inches

Material

Steel

Material Specification

Sae 1010 assn standard single material response or sae 1020 assn standard single material response

Err Default

Err default

FSC

5340 Commercial Hardware

NIIN

011850925

NSN

5340011850925

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

42357-72

Cage Code:

82402

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8402900090
NAICS: 332410
SITC: 71191
Description: Parts for steam or other vapor generating boilers and super-heated water boilers, except heat exchangers
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 5340-01-185-0925

What are the manufacturers of nsn 5340011850925?

Triumph Gear Systems, Inc. (82402)

Does this nsn 5340011850925 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5340011850925
A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. it is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.

Does nsn 5340011850925 contain any precious metals?
No precious metal content.

Does nsn 5340011850925 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5340011850925?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

03797

FIIG:

A538V0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service