PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18259Valve,check

Terex Reedrill Dba Reedrill Texoma Div Terex Mining · NSN 4820-01-182-9640 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-182-9640 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-182-9640. Primary manufacturer part number: 18259.
Features
  • Valve,check — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Terex Reedrill Dba Reedrill Texoma Div Terex Mining
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-182-9640, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Terex Reedrill Dba Reedrill Texoma Div Terex Mining. This item has 5 commercial cross-references from 5 manufacturers, 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 NameValve,check
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersParker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (CAGE 02249); Vermeer Equipment (uk) Ltd (CAGE U3788); Terex Reedrill Dba Reedrill Texoma Div Terex Mining (CAGE 03476); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990); Vermeer Manufacturing Company Dba Vermeer Corporation (CAGE 11457)
Technical Specifications
ParameterValue
NSN4820-01-182-9640
Primary Part Number18259
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTerex Reedrill Dba Reedrill Texoma Div Terex Mining
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2805-00-273-039818-259 INTERCHANGEABLE
Ring,piston
Dresser Industries Inc Leroi Div
5935-00-478-73771825-9 INTERCHANGEABLE
Plug,tip
Fluke Electronics Corp
1650-00-513-490018259 INTERCHANGEABLE
Spring,turbine Pump
Hydro-Aire Aerospace Corp
2995-00-909-993618259 INTERCHANGEABLE
Ball Guide,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5910-00-922-9953 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5935-01-095-9396 INTERCHANGEABLE
Plug,tip
6515-01-098-57883412E INTERCHANGEABLE
Knife,eye
Ambler Surgical, Llc
Cross-Reference Index
Part NumberManufacturer
L050D Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA)
21274-001 Vermeer Equipment (uk) Ltd (GBR)
18259 PRIMARY Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
L050D Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
21274-001 Vermeer Manufacturing Company Dba Vermeer Corporation (USA)
Related Parts
2805-00-273-0398INTERCHANGEABLE
RING,PISTON
18-259
5935-00-478-7377INTERCHANGEABLE
PLUG,TIP
1825-9
1650-00-513-4900INTERCHANGEABLE
SPRING,TURBINE PUMP
18259
2995-00-909-9936INTERCHANGEABLE
BALL GUIDE,VALVE
18259
5910-00-922-9953INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5935-01-095-9396INTERCHANGEABLE
PLUG,TIP
6515-01-098-5788INTERCHANGEABLE
KNIFE,EYE
3412E

Frequently Asked Questions

What is NSN 4820-01-182-9640?

NSN 4820-01-182-9640 is a Valve,check, manufactured by Terex Reedrill Dba Reedrill Texoma Div Terex Mining, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-182-9640?

NSN 4820-01-182-9640 has 5 cross-referenced part numbers: L050D (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division), 21274-001 (Vermeer Equipment (uk) Ltd), 18259 (Terex Reedrill Dba Reedrill Texoma Div Terex Mining), L050D (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 21274-001 (Vermeer Manufacturing Company Dba Vermeer Corporation).

What NSN replaces 4820-01-182-9640?

There are 7 known substitutes for 4820-01-182-9640: 2805-00-273-0398, 5935-00-478-7377, 1650-00-513-4900 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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