4820-99-769-7670
Check Valve
4820997697670 997697670 Y.1723/2/A4 Y.1723/2 TYPE Y1723 B136-TT7776473 7776473
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. View more Check Valve
Managed by United Kingdom
NSN Created on 11 Jul 1996
Data Last Changed
January 2023
January 2023
NATO Update Count
1
1
NATO Data Quality

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Y.1723/2/A4 Y.1723/2 TYPE Y1723 B136-TT7776473 7776473 A valve permitting flow in one direction only
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Y.1723/2/A4 Y.1723/2/A4 ITEM 7 TT7775966 7775966 Managed by United Kingdom NSN Created on 1 Mar 1996
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/A4 Y.1723/2 Y.1723/2/A4 ITEM 8 TT7775967 7775967 A nut, flat on top and bottom having 6 flat sides
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Y.1723/2/A4 Y.1723/2/A4 ITEM 3 Y.1723/2 ITEM 3 TT7775965 7775965 An item of various shapes (usually
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Restrictions 4820-99-769-7670
End Users 4820-99-769-7670
- United Kingdom (ZK)
Approved Sources 4820-99-769-7670
- Part Number
- Manufacturer
- Status
- Y.1723/2/A4
- Manufacturer
- K7735 - Young & Cunningham (Glasgow) Ltd (Replaced)
- Incomplete Reference
- Incomplete Reference
- Y.1723/2
- K7735 - Young & Cunningham (Glasgow) Ltd (Replaced)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- TYPE Y1723
- KD264 - Ministry Of Defence, Es (Active)
- Secondary Buy
- Secondary Buy
- B136-TT7776473
- KD264 - Ministry Of Defence, Es (Active)
- NATO Reference
- NATO Reference
- 7776473
- U6803 - Ministry Of Defence (Navy) (Active)
- NATO Reference
- NATO Reference
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