PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500971Stem,fluid Valve

Hunt Valve Company, Inc. · NSN 4820-01-234-4924 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-234-4924 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-234-4924. Primary manufacturer part number: 500971.
Features
  • Stem,fluid Valve — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Hunt Valve Company, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-234-4924, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStem,fluid Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersHunt Valve Company, Inc. (CAGE 11859)
Technical Specifications
ParameterValue
NSN4820-01-234-4924
Primary Part Number500971
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHunt Valve Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4010-00-530-4558500971 INTERCHANGEABLE
Link,chain,lap
U S Army Tank Automotive Command Amsta-Im-Mm
5998-01-252-5995500971 INTERCHANGEABLE
Circuit Card Assembly
Marine Electric Systems Inc
5985-01-421-9434 INTERCHANGEABLE
Waveguide Assembly
Cross-Reference Index
Part NumberManufacturer
B422-0-B ITEM 17 Hunt Valve Company, Inc. (USA)
B422-0-B Hunt Valve Company, Inc. (USA)
500971 PRIMARY Hunt Valve Company, Inc. (USA)
B422-0-B ITEM 15 Hunt Valve Company, Inc. (USA)
Related Parts
4010-00-530-4558INTERCHANGEABLE
LINK,CHAIN,LAP
500971
5998-01-252-5995INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
500971
5985-01-421-9434INTERCHANGEABLE
WAVEGUIDE ASSEMBLY

Frequently Asked Questions

What is NSN 4820-01-234-4924?

NSN 4820-01-234-4924 is a Stem,fluid Valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-234-4924?

NSN 4820-01-234-4924 has 4 cross-referenced part numbers: B422-0-B ITEM 17 (Hunt Valve Company, Inc.), B422-0-B (Hunt Valve Company, Inc.), 500971 (Hunt Valve Company, Inc.), B422-0-B ITEM 15 (Hunt Valve Company, Inc.).

What NSN replaces 4820-01-234-4924?

There are 3 known substitutes for 4820-01-234-4924: 4010-00-530-4558, 5998-01-252-5995, 5985-01-421-9434. Verify interchangeability with system specifications before substitution.

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