PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D4200Adjusting,screw Val

Danco Valve Company · NSN 4820-01-481-1686 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-481-1686 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-481-1686. Primary manufacturer part number: D4200.
Features
  • Adjusting,screw Val — FSC 4820
  • 8 verified cross-references
  • Primary manufacturer: Danco Valve Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Adjusting,screw Val, cataloged under National Stock Number 4820-01-481-1686, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Danco Valve Company. This item has 8 commercial cross-references from 3 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 NameAdjusting,screw Val
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersDanco Valve Company (CAGE 65079); Naval Inventory Control Point Mechanicsburg (CAGE 03950); Dante Valve Company (CAGE 5P967)
Technical Specifications
ParameterValue
NSN4820-01-481-1686
Primary Part NumberD4200
Item NameAdjusting,screw Val
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDanco 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
4820-01-481-1666B42009-2 INTERCHANGEABLE
Pin,adjusting
Dante Valve Company
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
D4200 Danco Valve Company (USA)
D4200CP Naval Inventory Control Point Mechanicsburg (USA)
D4200 ITEM 24 Danco Valve Company (USA)
D4200 ITEM 24CP Naval Inventory Control Point Mechanicsburg (USA)
B420010CP Naval Inventory Control Point Mechanicsburg (USA)
B420010 Dante Valve Company (USA)
B420010 Danco Valve Company (USA)
D4200 ITEM 24 Dante 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
4820-01-481-1666INTERCHANGEABLE
PIN,ADJUSTING
B42009-2
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 4820-01-481-1686?

NSN 4820-01-481-1686 is a Adjusting,screw Val, manufactured by Danco Valve Company, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-481-1686?

NSN 4820-01-481-1686 has 8 cross-referenced part numbers: D4200 (Danco Valve Company), D4200CP (Naval Inventory Control Point Mechanicsburg), D4200 ITEM 24 (Danco Valve Company), D4200 ITEM 24CP (Naval Inventory Control Point Mechanicsburg), B420010CP (Naval Inventory Control Point Mechanicsburg) and 3 more.

What NSN replaces 4820-01-481-1686?

There are 9 known substitutes for 4820-01-481-1686: 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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