PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B42009-2Pin,adjusting

Dante Valve Company · NSN 4820-01-481-1666 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-481-1666 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-481-1666. Primary manufacturer part number: B42009-2.
Features
  • Pin,adjusting — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Dante Valve Company
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Pin,adjusting, cataloged under National Stock Number 4820-01-481-1666, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin,adjusting
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersDanco Valve Company (CAGE 65079); Dante Valve Company (CAGE 5P967)
Technical Specifications
ParameterValue
NSN4820-01-481-1666
Primary Part NumberB42009-2
Item NamePin,adjusting
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDante Valve Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-00-036-1839 INTERCHANGEABLE
Retainer,disk,valve
4820-01-481-1654 INTERCHANGEABLE
Seat,valve
4820-01-481-1656B42005A INTERCHANGEABLE
Disc Assembly
Dante Valve Company
4820-01-481-1686 INTERCHANGEABLE
Adjusting,screw Val
4820-01-481-1698B42006A INTERCHANGEABLE
Stem Assembly,valve
Dante Valve Company
4820-01-481-1702B42009-1 INTERCHANGEABLE
Adjusting Ring,valv
Dante Valve Company
4820-01-573-0593D42UU-04H-1/2-3/4 INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
4820-01-573-0601D42UU-10H-1/2-3/4 INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
4820-01-593-7735D42UU-12H-1/2-3/4 INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
Cross-Reference Index
Part NumberManufacturer
B42009-2 Danco Valve Company (USA)
B42009-2 PRIMARY Dante Valve Company (USA)
D4200 Danco Valve Company (USA)
D4200 ITEM 11 Dante Valve Company (USA)
D4200 ITEM 11 Danco Valve Company (USA)
Related Parts
4820-00-036-1839INTERCHANGEABLE
RETAINER,DISK,VALVE
4820-01-481-1654INTERCHANGEABLE
SEAT,VALVE
4820-01-481-1656INTERCHANGEABLE
DISC ASSEMBLY
B42005A
4820-01-481-1686INTERCHANGEABLE
ADJUSTING,SCREW VAL
4820-01-481-1698INTERCHANGEABLE
STEM ASSEMBLY,VALVE
B42006A
4820-01-481-1702INTERCHANGEABLE
ADJUSTING RING,VALV
B42009-1
4820-01-573-0593INTERCHANGEABLE
VALVE,SAFETY RELIEF
D42UU-04H-1/2-3/4
4820-01-573-0601INTERCHANGEABLE
VALVE,SAFETY RELIEF
D42UU-10H-1/2-3/4
4820-01-593-7735INTERCHANGEABLE
VALVE,SAFETY RELIEF
D42UU-12H-1/2-3/4

Frequently Asked Questions

What is NSN 4820-01-481-1666?

NSN 4820-01-481-1666 is a Pin,adjusting, manufactured by Dante Valve Company, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-481-1666?

NSN 4820-01-481-1666 has 5 cross-referenced part numbers: B42009-2 (Danco Valve Company), B42009-2 (Dante Valve Company), D4200 (Danco Valve Company), D4200 ITEM 11 (Dante Valve Company), D4200 ITEM 11 (Danco Valve Company).

What NSN replaces 4820-01-481-1666?

There are 9 known substitutes for 4820-01-481-1666: 4820-00-036-1839, 4820-01-481-1654, 4820-01-481-1656 and 6 more. Verify interchangeability with system specifications before substitution.

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