NSN 4820-01-544-5318
Purge Adapter Stem
Zzzy criticality code justification, material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items reference number differentiating characteristics, .
Manufacturer part number 556-7015840-4 for national stock number 4820015445318.
Datasheet
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Product description
Needle Valve Stem NSN 4820-01-544-5318.
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MPN or Model
556-7015840-4
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
End Application
Manifold, assembly hp air charge stbd or port orlead accumulator -
Criticality Code Justification
Zzzy -
Reference Number Differentiating Characteristics
Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
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A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. The point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. The item is designed for the fine control flow or restriction of liquids or gases in a given system. It may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. Excludes valve, fuel-air mixture control, automatic.
![Mechanic Bill explains Purge Adapter Stem](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-544-5318 needle valve stemManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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556-7015840-4 | Naval Sea Systems Command |
H791-6001-4 | Electric Boat Corporation |
556-7015840-4L1 | Naval Inventory Control Point |
H791-6001-4L1 | Naval Inventory Control Point |
Stock Check
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