PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B2014Seat,valve

Dante Valve Company · NSN 4820-01-273-3338 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-273-3338 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-273-3338. Primary manufacturer part number: B2014.
Features
  • Seat,valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Dante Valve Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-273-3338, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dante Valve Company. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersDante Valve Company (CAGE 5P967); Danco Valve Company (CAGE 65079)
Technical Specifications
ParameterValue
NSN4820-01-273-3338
Primary Part NumberB2014
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDante Valve Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5945-00-201-5262 INTERCHANGEABLE
Relay,thermal
5945-00-249-9814 INTERCHANGEABLE
Relay,thermal
5315-00-664-8819 INTERCHANGEABLE
Pin,spring
5998-01-528-5855B-2014 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
D2000 ITEM 8 Dante Valve Company (USA)
B2014 PRIMARY Dante Valve Company (USA)
D2000 Danco Valve Company (USA)
B2014 Danco Valve Company (USA)
D2000 ITEM 8 Danco Valve Company (USA)
Related Parts
5945-00-201-5262INTERCHANGEABLE
RELAY,THERMAL
5945-00-249-9814INTERCHANGEABLE
RELAY,THERMAL
5315-00-664-8819INTERCHANGEABLE
PIN,SPRING
5998-01-528-5855INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
B-2014

Frequently Asked Questions

What is NSN 4820-01-273-3338?

NSN 4820-01-273-3338 is a Seat,valve, manufactured by Dante Valve Company, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-273-3338?

NSN 4820-01-273-3338 has 5 cross-referenced part numbers: D2000 ITEM 8 (Dante Valve Company), B2014 (Dante Valve Company), D2000 (Danco Valve Company), B2014 (Danco Valve Company), D2000 ITEM 8 (Danco Valve Company).

What NSN replaces 4820-01-273-3338?

There are 4 known substitutes for 4820-01-273-3338: 5945-00-201-5262, 5945-00-249-9814, 5315-00-664-8819 and 1 more. Verify interchangeability with system specifications before substitution.

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