Expansion Plug NSN 5340-00-890-3743

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: 5340-00-890-3743

Stock Availability

NSN 5340008903743 availability
(as of 04/30/2024).

NS: 23
NE: 857

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Outside Diameter

Between 1.382 inches and 1.386 inches

Material Thickness

Between 0.045 inches and 0.055 inches

Height

Between 0.480 inches and 0.520 inches

Material

Steel

Material Specification

Ams 5040 assn standard single material response

Surface Treatment

Oxide

Surface Treatment Specification

Ams 2485 assn standard single treatment response

Err Default

Err default

FSC

5340 Commercial Hardware

NIIN

008903743

NSN

5340008903743

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS9176-26

Cage Code:

96906

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 5340-00-890-3743

What are the manufacturers of nsn 5340008903743?

Military Standards (96906)

Does this nsn 5340008903743 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5340008903743
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 5340008903743 contain any precious metals?
No precious metal content.

Does nsn 5340008903743 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5340008903743?
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
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