PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

145-00419Stem,fluid Valve

Grove Valve Operations · NSN 4820-00-868-7248 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-868-7248 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-868-7248. Primary manufacturer part number: 145-00419.
Features
  • Stem,fluid Valve — FSC 4820
  • Largest Outside Diameter: 0.500 INCHES NOMINAL IN
  • Material: NICKEL ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Grove Valve Operations
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Nickel Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-00-868-7248, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Grove Valve Operations. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-868-7248
Primary Part Number145-00419
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGrove Valve Operations
StatusCANCELLED
Largest Outside Diameter0.500 INCHES NOMINAL IN
MaterialNICKEL ALLOY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
6210-00-451-6217599-237WHITE INTERCHANGEABLE
Light,indicator
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
2835-00-939-835922010-1 INTERCHANGEABLE
Dowel,shaft
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5315-00-952-169822010-1 INTERCHANGEABLE
Pin,shoulder,headless
Rtx Corporation Div Pratt & Whitney
1650-00-969-951418820 INTERCHANGEABLE
Filter,fluid
Fluid Conditioning Products, Inc.
6210-01-108-61861450-0415 INTERCHANGEABLE
Light,indicator
Keysight Technologies Inc
5315-01-121-866622010-1 INTERCHANGEABLE
Pin,shoulder,headless
Breeze-Eastern Llc
3040-01-205-226522010-1 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Hdt Expeditionary Systems Inc
5910-01-384-7664220101 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Datron World Communications, Inc.
7643-01-405-19622201 01 INTERCHANGEABLE
Topographic Geospatial Products
National Geospatial-Intelligence Agency Etds Mailstop J 21
3120-01-547-5749220101 INTERCHANGEABLE
Bushing,sleeve
Eaton Corporation Dba Eaton Inoac
Cross-Reference Index
Part NumberManufacturer
145-00419 PRIMARY Grove Valve Operations (USA)
145-00415 PRIMARY Grove Valve Operations (USA)
220101 PRIMARY Grove Valve Operations (USA)
Related Parts
6210-00-451-6217INTERCHANGEABLE
LIGHT,INDICATOR
599-237WHITE
2835-00-939-8359INTERCHANGEABLE
DOWEL,SHAFT
22010-1
5315-00-952-1698INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
22010-1
1650-00-969-9514INTERCHANGEABLE
FILTER,FLUID
18820
6210-01-108-6186INTERCHANGEABLE
LIGHT,INDICATOR
1450-0415
5315-01-121-8666INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
22010-1
3040-01-205-2265INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
22010-1
5910-01-384-7664INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
220101
7643-01-405-1962INTERCHANGEABLE
TOPOGRAPHIC GEOSPATIAL PRODUCTS
2201 01
3120-01-547-5749INTERCHANGEABLE
BUSHING,SLEEVE
220101

Frequently Asked Questions

What is NSN 4820-00-868-7248?

NSN 4820-00-868-7248 is a Stem,fluid Valve, manufactured by Grove Valve Operations, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-868-7248?

NSN 4820-00-868-7248 has 3 cross-referenced part numbers: 145-00419 (Grove Valve Operations), 145-00415 (Grove Valve Operations), 220101 (Grove Valve Operations).

What NSN replaces 4820-00-868-7248?

There are 10 known substitutes for 4820-00-868-7248: 6210-00-451-6217, 2835-00-939-8359, 5315-00-952-1698 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 145-00419?

Key specifications for 145-00419: Largest Outside Diameter: 0.500 INCHES NOMINAL IN; Material: NICKEL ALLOY; Overall Length: 18.562 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-868-7248 still in active supply?

NSN 4820-00-868-7248 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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