Valves, Non-Powered: 255369 PIECE 29, 25539(SPCLN), 255414 ASSYCL1

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
255369 PIECE 29
255369PIECE29
4820-01-323-7301Stem, Fluid ValveMaterial: Nickel alloy K-500
III End Item Identification: 16 in comb hull and backup sea valve
Reference Number Differentiating Characteristics: Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
Northrop Grumman Shipbuilding Inc. (43689)

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255369 PIECE 29L1
255369PIECE29L1
4820-01-323-7301Stem, Fluid ValveMaterial: Nickel alloy K-500
III End Item Identification: 16 in comb hull and backup sea valve
Reference Number Differentiating Characteristics: Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
Naval Inventory Control Point (03950)

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255369 SH 16 PIECE 28
255369SH16PIECE28
4820-01-221-4406Stem, Fluid ValveNorthrop Grumman Shipbuilding Inc. (43689)

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255369 SH 16 PIECE 28L1
255369SH16PIECE28L1
4820-01-221-4406Stem, Fluid ValveNaval Inventory Control Point (03950)

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255369 SH 16 PIECE 29
255369SH16PIECE29
4820-01-323-7301Stem, Fluid ValveMaterial: Nickel alloy K-500
III End Item Identification: 16 in comb hull and backup sea valve
Reference Number Differentiating Characteristics: Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
Northrop Grumman Shipbuilding Inc. (43689)

Quote

255369 SH 16 PIECE 29L1
255369SH16PIECE29L1
4820-01-323-7301Stem, Fluid ValveMaterial: Nickel alloy K-500
III End Item Identification: 16 in comb hull and backup sea valve
Reference Number Differentiating Characteristics: Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
Naval Inventory Control Point (03950)

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25539 4820-01-492-1452Seat, ValveReference Number Differentiating Characteristics: Material will be in accordance with navicp activity hx quality control, manufacturing and testing specifications
Criticality Code Justification: ZZZY
Circor Aerospace Inc. (91816)

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25539(SPCLN)
25539SPCLN
4820-01-225-4264Seat, ValveCircor Aerospace Inc. (91816)

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2553AAC 4820-00-228-2209Valve, GlobeMaterial: Copper alloy body copper alloy flow control device rubber synthetic seat
Style Designator: A1A straight thru flanged ends
Valve Operation Method: Manual
Rego Co. (06023)

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2553AC 4820-00-228-2217Valve, GlobeMaterial: Copper alloy body copper alloy flow control device rubber synthetic seat
Style Designator: A1 straight thru
Valve Operation Method: Manual
Rego Co. (06023)

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255407 4820-00-150-6176Locking Devise ValveGeneral Characteristics Item Description: Consists of pc two to five nameplate locked closed, matl spec QQ-N-281, lever lock, matl spec QQ-N-281, washer flat plain no 6 matl spec FF-W-92, rivet rd hd 0.125 in. dia 0.500 in. lg matl aluminum, used onlocking devices for E.B. std and commercial valves
Northrop Grumman Shipbuilding Inc. (43689)

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255407 4820-01-126-3318Locking Device, ValveGeneral Characteristics Item Description: Stainless steel; item pivots to locked or open position; O/a lg 2.812 in.; thk 0.066 in.; min W 0.638 in.; max W 0.814 in.
Northrop Grumman Shipbuilding Inc. (43689)

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2554-073-062-S
2554073062S
4820-01-430-3864Seat, ValveMaterial: Steel comp 316 overall
Style Designator: B12 plain flanged
III End Item Identification: Nimitz class cvn
Velan Valve Corporation (57574)

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2554-073-069
2554073069
4820-01-130-5482Seat, ValveMaterial: Steel corrosion resisting overall
Style Designator: B12 plain flanged
Hardness Rating: Not rated
Velan Valve Corporation (57574)

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2554-073-302-S
2554073302S
4820-01-430-3864Seat, ValveMaterial: Steel comp 316 overall
Style Designator: B12 plain flanged
III End Item Identification: Nimitz class cvn
Velan Valve Corporation (57574)

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255407ASSYA 4820-01-126-3318Locking Device, ValveGeneral Characteristics Item Description: Stainless steel; item pivots to locked or open position; O/a lg 2.812 in.; thk 0.066 in.; min W 0.638 in.; max W 0.814 in.
Northrop Grumman Shipbuilding Inc. (43689)

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255407 ASSY B (LOCKED CLOSED)
255407ASSYBLOCKEDCLOSED
4820-00-150-6176Locking Devise ValveGeneral Characteristics Item Description: Consists of pc two to five nameplate locked closed, matl spec QQ-N-281, lever lock, matl spec QQ-N-281, washer flat plain no 6 matl spec FF-W-92, rivet rd hd 0.125 in. dia 0.500 in. lg matl aluminum, used onlocking devices for E.B. std and commercial valves
Northrop Grumman Shipbuilding Inc. (43689)

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255414 ASSYA
255414ASSYA
4820-01-300-4055Valve, BallReference Number Differentiating Characteristics: Material controlled iaw navsea 0948-LP-045-7010 material control standard for level I items
Criticality Code Justification: ZZZY
Northrop Grumman Shipbuilding Inc. (43689)

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255414 ASSYAL1
255414ASSYAL1
4820-01-300-4055Valve, BallReference Number Differentiating Characteristics: Material controlled iaw navsea 0948-LP-045-7010 material control standard for level I items
Criticality Code Justification: ZZZY
Naval Inventory Control Point (03950)

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255414 ASSY C
255414ASSYC
4820-01-317-0559Valve, BallReference Number Differentiating Characteristics: Material controlled iaw navsea 0948-LP-045-7010 material control standard for level I items
Criticality Code Justification: ZZZY
Northrop Grumman Shipbuilding Inc. (43689)

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255414 ASSYCL1
255414ASSYCL1
4820-01-317-0559Valve, BallReference Number Differentiating Characteristics: Material controlled iaw navsea 0948-LP-045-7010 material control standard for level I items
Criticality Code Justification: ZZZY
Naval Inventory Control Point (03950)

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  • We solve sourcing challenges for 255369 PIECE 29, 255369 PIECE 29L1, 255369 SH 16 PIECE 28L1, 255369 SH 16 PIECE 29L1, 25539, 2553AAC, 255407ASSYA, 255414 ASSYAL1, 255414 ASSY C, 255414 ASSYCL1 - NSN parts, hard to find, long lead time and obsolete components.