William E Williams Valve Corp · NSN 4820-01-178-3090 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-178-3090 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-178-3090. Primary manufacturer part number: 7878 ITEM 5-2IN.
4820-01-178-3090 — No Item Name Available illustration
Features
Stem,fluid Valve — FSC 4820
Material: STEEL CORROSION RESISTING
Valve Type for Which Designed: GATE
Material Document and Classification: ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed: 2.000 INCHES IN
Stem Actuating End Type: THREADED EXTERNALLY
2 verified cross-references
Primary manufacturer: William E Williams Valve Corp
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Steel Corrosion Resisting construction
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4820-01-178-3090, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William E Williams Valve Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-178-3090
Primary Part Number
7878 ITEM 5-2IN
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
William E Williams Valve Corp
Status
ACTIVE
Material
STEEL CORROSION RESISTING
Valve Type for Which Designed
GATE
Material Document and Classification
ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE
NSN 4820-01-178-3090 is a Stem,fluid Valve, manufactured by William E Williams Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-178-3090?
NSN 4820-01-178-3090 has 2 cross-referenced part numbers: 7878 (William E Williams Valve Corp), 7878 ITEM 5-2IN (William E Williams Valve Corp).
What NSN replaces 4820-01-178-3090?
There are 12 known substitutes for 4820-01-178-3090: 5325-00-276-6089, 3120-00-343-2530, 5305-00-477-3268 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 7878 ITEM 5-2IN?
Key specifications for 7878 ITEM 5-2IN: Material: STEEL CORROSION RESISTING; Valve Type for Which Designed: GATE; Material Document and Classification: ASTM A182 GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE; Valve Size for Which Designed: 2.000 INCHES IN. 5 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.