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Expansion Plug

NSN: 5340-01-498-2305 | Model: H72904-1-10

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 Properties and Flags
NATO Stock Number
5340-01-498-2305
DEMIL
NO
End Application
Us72904-01
Special Features
Plug

Parts List for Fluid Passage Bolt  

Other components in the assembly of NSN 4730-00-009-0401

Pricing and Availability

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NSN 5340-01-498-2305 Datasheet

Supply Class (FSC):
Commercial Hardware
Cross Reference:
  • H72904-1-10
  • H72904-1-10
Cage Codes:
  • Wartsila Defense, Inc. (CAGE 0EYA6)
  • Wartsila Lips Inc (CAGE 0SYN4)
Schedule B & Trade:
  • Schedule B: 8402900090 (NAICS 332410)

    Parts for steam or other vapor generating boilers and super-heated water boilers, except heat exchangers

  • SITC: 71191

    Parts for steam generating or other vapor generating boilers

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5340-01-498-2305 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Australia
What is the NIIN of NSN 5340-01-498-2305?
014982305 or 01-498-2305
Does NSN 5340-01-498-2305 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5340-01-498-2305?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 19, 2002