PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2014-44 PIECE 6Stem,fluid Valve

Huntington Ingalls Inc Div Newport News Shipbuilding · NSN 4820-01-215-6574 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-215-6574 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-215-6574. Primary manufacturer part number: 2014-44 PIECE 6.
Features
  • Stem,fluid Valve — FSC 4820
  • 2 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 Stem,fluid Valve, cataloged under National Stock Number 4820-01-215-6574, 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. This item has 2 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
NSN4820-01-215-6574
Primary Part Number2014-44 PIECE 6
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHuntington Ingalls Inc Div Newport News Shipbuilding
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-128-0833 INTERCHANGEABLE
Gasket
5331-00-810-96593-908 V747-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
Cross-Reference Index
Part NumberManufacturer
2014-44 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
2014-44 PIECE 6 PRIMARY Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Related Parts
5330-00-128-0833INTERCHANGEABLE
GASKET
5331-00-810-9659INTERCHANGEABLE
O-RING
3-908 V747-75

Frequently Asked Questions

What is NSN 4820-01-215-6574?

NSN 4820-01-215-6574 is a Stem,fluid 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 4820-01-215-6574?

NSN 4820-01-215-6574 has 2 cross-referenced part numbers: 2014-44 (Huntington Ingalls Inc Div Newport News Shipbuilding), 2014-44 PIECE 6 (Huntington Ingalls Inc Div Newport News Shipbuilding).

What NSN replaces 4820-01-215-6574?

There are 2 known substitutes for 4820-01-215-6574: 5330-00-128-0833, 5331-00-810-9659. Verify interchangeability with system specifications before substitution.

What are the specifications of 2014-44 PIECE 6?

Key specifications for 2014-44 PIECE 6: Special Features: STEEL QQ-S-764 CL 416 COND H;3.750 IN. OVERALL LG;3/4-16UNF2A THD ONE END IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com