Valves, Non-Powered: 820-2177720-1(SIZE 2), 820-2177824-7, 820-2177942-1

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
820-2177720-1(SIZE 2)
82021777201SIZE2
4820-01-518-1263Bonnet Seal RingReference Number Differentiating Characteristics: Material will be in accordance with navicp activity hx quality control, manufacturing and testing specification
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177722-1
82021777221
4820-01-520-4871Bonnet PlateReference Number Differentiating Characteristics: Material will be in accordance with navicp activity hx quality control, manufacturing and testing specification
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177734-1
82021777341
4820-01-521-2978Flange, Gland, ValveReference Number Differentiating Characteristics: Material will be in accordance with navicp activity hx quality control, manufacturing and testing specifications
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177737-1
82021777371
4820-00-187-6695Yoke, SleeveReference Number Differentiating Characteristics: Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)
Naval Ship Systems Command (80064)

Quote

820-2177745
8202177745
4820-01-463-3333Gear Operator unitSpecial Features: Change fsc inc rpdmrc emg nsn.
Reference Number Differentiating Characteristics: Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-21777850PC1
82021777850PC1
4820-00-209-2649Stem AssemblyReference Number Differentiating Characteristics: Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Criticality Code Justification: ZZZY
Naval Ship Systems Command (80064)

Quote

820-2177824-22
820217782422
4820-00-209-2649Stem AssemblyReference Number Differentiating Characteristics: Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177824-36
820217782436
4820-00-208-8222Coupling, ValveReference Number Differentiating Characteristics: Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177824-50
820217782450
4820-01-301-2282Cap, ValveSpecial Features: Upper cap assembly;special clean; chrome plate per MIL-C-23422;INSPECTION systems requirements per MIL-I-45208
Reference Number Differentiating Characteristics: Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177824-7
82021778247
4820-01-288-4890Gland FollowerReference Number Differentiating Characteristics: Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177830
8202177830
4820-01-288-4890Gland FollowerReference Number Differentiating Characteristics: Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177837-1
82021778371
4820-01-288-4891Lower Valve cap AssyReference Number Differentiating Characteristics: Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177848-1
82021778481
4820-01-470-9858Bonnet, AssemblySpecial Features: Change inc, fsc; JEF;J6R.
Reference Number Differentiating Characteristics: Material will be in accordance with navicp activity hx quality control, manufacturing and testing specifications
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177850PC1
8202177850PC1
4820-00-209-2649Stem AssemblyReference Number Differentiating Characteristics: Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Criticality Code Justification: ZZZY
Naval Ship Systems Command (80064)

Quote

820-2177853
8202177853
4820-00-208-8222Coupling, ValveReference Number Differentiating Characteristics: Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Criticality Code Justification: ZZZY
Naval Ship Systems Command (80064)

Quote

820-2177859
8202177859
4820-01-358-2876Gear Operator, ValveReference Number Differentiating Characteristics: Selected and tested for nuclear propulsion plant systems
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177859PCS1THRU35
8202177859PCS1THRU35
4820-01-358-2876Gear Operator, ValveReference Number Differentiating Characteristics: Selected and tested for nuclear propulsion plant systems
Criticality Code Justification: ZZZY
Naval Sea Systems Command (53711)

Quote

820-2177921
8202177921
4820-00-274-6380Plate, BonnetReference Number Differentiating Characteristics: Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Criticality Code Justification: ZZZY
Naval Ship Systems Command (80064)

Quote

820-2177923PC1
8202177923PC1
4820-00-274-6378Stud, SpecialReference Number Differentiating Characteristics: Material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Criticality Code Justification: ZZZY
Naval Ship Systems Command (80064)

Quote

820-2177942-1
82021779421
4820-01-179-9925GATEReference Number Differentiating Characteristics: Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
Criticality Code Justification: ZZZY
General Characteristics Item Description: Steel corrosion resisting
Naval Sea Systems Command (53711)

Quote

  • We solve sourcing challenges for 820-2177720-1(SIZE 2), 820-2177737-1, 820-2177745, 820-21777850PC1, 820-2177824-36, 820-2177824-7, 820-2177837-1, 820-2177853, 820-2177921, 820-2177942-1 - NSN parts, hard to find, long lead time and obsolete components.