PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

259089 ITEM 13 AND 14Parts Kit,ball Valve

Huntington Ingalls Inc Div Newport News Shipbuilding · NSN 4820-01-267-5996 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-267-5996 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-267-5996. Primary manufacturer part number: 259089 ITEM 13 AND 14.
Features
  • Parts Kit,ball Valve — FSC 4820
  • Supply Items and Quantities: BALL 1;SEAT 1
  • Component Quantity: 2
  • 5 verified cross-references
  • Primary manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-267-5996, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-267-5996
Primary Part Number259089 ITEM 13 AND 14
Item NameParts Kit,ball Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHuntington Ingalls Inc Div Newport News Shipbuilding
StatusACTIVE
Supply Items and QuantitiesBALL 1;SEAT 1
Component Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-799-70602640-157PC7 INTERCHANGEABLE
Seat,valve
Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-259-1319259089 ASSY A INTERCHANGEABLE
Valve,ball
Huntington Ingalls Inc Div Newport News Shipbuilding
Cross-Reference Index
Part NumberManufacturer
259089 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
259046 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
259046PC10/255669PC3 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
255669 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
259089 ITEM 13 AND 14 PRIMARY Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Related Parts
4820-00-799-7060INTERCHANGEABLE
SEAT,VALVE
2640-157PC7
4820-01-259-1319INTERCHANGEABLE
VALVE,BALL
259089 ASSY A

Frequently Asked Questions

What is NSN 4820-01-267-5996?

NSN 4820-01-267-5996 is a Parts Kit,ball Valve, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-267-5996?

NSN 4820-01-267-5996 has 5 cross-referenced part numbers: 259089 (Huntington Ingalls Inc Div Newport News Shipbuilding), 259046 (Huntington Ingalls Inc Div Newport News Shipbuilding), 259046PC10/255669PC3 (Huntington Ingalls Inc Div Newport News Shipbuilding), 255669 (Huntington Ingalls Inc Div Newport News Shipbuilding), 259089 ITEM 13 AND 14 (Huntington Ingalls Inc Div Newport News Shipbuilding).

What NSN replaces 4820-01-267-5996?

There are 2 known substitutes for 4820-01-267-5996: 4820-00-799-7060, 4820-01-259-1319. Verify interchangeability with system specifications before substitution.

What are the specifications of 259089 ITEM 13 AND 14?

Key specifications for 259089 ITEM 13 AND 14: Supply Items and Quantities: BALL 1;SEAT 1; Component Quantity: 2. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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