PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16231Screw,adjusting,val

Pneudraulics, Inc. · NSN 4820-00-489-6440 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-489-6440 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-489-6440. Primary manufacturer part number: 16231.
Features
  • Screw,adjusting,val — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,adjusting,val, cataloged under National Stock Number 4820-00-489-6440, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,adjusting,val
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersPneudraulics, Inc. (CAGE 06177)
Technical Specifications
ParameterValue
NSN4820-00-489-6440
Primary Part Number16231
Item NameScrew,adjusting,val
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3825-00-705-4626C1530-3 INTERCHANGEABLE
Valve Poppet Check
Parker Hannifin Corporation Div Cylinder Division
5940-00-913-938410-707-1-01 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
6240-01-285-761645PAR38CAP/SPL/FL/130V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
5331-01-425-299516-231 INTERCHANGEABLE
O-Ring
Metrex Valve Corp. Dba Metrex Valve Corp
6515-01-590-7271206.080 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
2040-01-605-99461623-1 INTERCHANGEABLE
Nrp,stern Door Asse
Jered Llc
5120-01-662-019016-231 INTERCHANGEABLE
Punch,drive Pin
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
16231 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
3825-00-705-4626INTERCHANGEABLE
VALVE POPPET CHECK
C1530-3
5940-00-913-9384INTERCHANGEABLE
TERMINAL,STUD
10-707-1-01
6240-01-285-7616INTERCHANGEABLE
LAMP,INCANDESCENT
45PAR38CAP/SPL/FL/130V
5331-01-425-2995INTERCHANGEABLE
O-RING
16-231
6515-01-590-7271INTERCHANGEABLE
SCREW,BONE
206.080
2040-01-605-9946INTERCHANGEABLE
NRP,STERN DOOR ASSE
1623-1
5120-01-662-0190INTERCHANGEABLE
PUNCH,DRIVE PIN
16-231

Frequently Asked Questions

What is NSN 4820-00-489-6440?

NSN 4820-00-489-6440 is a Screw,adjusting,val, manufactured by Pneudraulics, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-489-6440?

NSN 4820-00-489-6440 has 1 cross-referenced part number: 16231 (Pneudraulics, Inc.).

What NSN replaces 4820-00-489-6440?

There are 7 known substitutes for 4820-00-489-6440: 3825-00-705-4626, 5940-00-913-9384, 6240-01-285-7616 and 4 more. Verify interchangeability with system specifications before substitution.

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