Check Valve

NSN: 4820-01-274-5427 | Model: 623057

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN Properties and Flags

NATO Stock Number

4820-01-274-5427

DEMIL

Pricing and Availability

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NSN 4820-01-274-5427 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

623057

Cage Codes:

Eaton Aerospace Llc (CAGE 62983)

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

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 4820-01-274-5427 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 4820-01-274-5427?
012745427 or 01-274-5427
Does NSN 4820-01-274-5427 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-274-5427?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 10, 1988