PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C548.06Stem,fluid Valve

Hunt Valve Company, Inc. · NSN 4820-01-331-8836 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-331-8836 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-331-8836. Primary manufacturer part number: C548.06.
Features
  • Stem,fluid Valve — FSC 4820
  • 3 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 4820-01-331-8836, 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 3 commercial cross-references from 2 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 NameStem,fluid Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersPima Valve, Llc (CAGE 30263); Hunt Valve Company, Inc. (CAGE 11859)
Technical Specifications
ParameterValue
NSN4820-01-331-8836
Primary Part NumberC548.06
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHunt Valve Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-01-328-6261 INTERCHANGEABLE
Valve,stop-Check
4820-01-329-3541 INTERCHANGEABLE
Stem,fluid Valve
4820-01-331-2910 INTERCHANGEABLE
Seat,valve
4820-01-331-8670 INTERCHANGEABLE
Valve,stop-Check
4820-01-331-8881NB25221E-0000 PC 33 6INCH INTERCHANGEABLE
Disk,valve
Hunt Valve Company, Inc.
4820-01-486-8844 INTERCHANGEABLE
Seat,valve
4820-01-486-8849 INTERCHANGEABLE
Stem,fluid Valve
4820-01-486-8872 INTERCHANGEABLE
Valve,globe
4820-01-486-8875 INTERCHANGEABLE
Disk,valve
Cross-Reference Index
Part NumberManufacturer
NB25221E-0000 PC9 6INCH Pima Valve, Llc (USA)
NB25221E-0000 Pima Valve, Llc (USA)
C548.06 PRIMARY Hunt Valve Company, Inc. (USA)
Related Parts
4820-01-328-6261INTERCHANGEABLE
VALVE,STOP-CHECK
4820-01-329-3541INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-331-2910INTERCHANGEABLE
SEAT,VALVE
4820-01-331-8670INTERCHANGEABLE
VALVE,STOP-CHECK
4820-01-331-8881INTERCHANGEABLE
DISK,VALVE
NB25221E-0000 PC 33 6INCH
4820-01-486-8844INTERCHANGEABLE
SEAT,VALVE
4820-01-486-8849INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-486-8872INTERCHANGEABLE
VALVE,GLOBE
4820-01-486-8875INTERCHANGEABLE
DISK,VALVE

Frequently Asked Questions

What is NSN 4820-01-331-8836?

NSN 4820-01-331-8836 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 4820-01-331-8836?

NSN 4820-01-331-8836 has 3 cross-referenced part numbers: NB25221E-0000 PC9 6INCH (Pima Valve, Llc), NB25221E-0000 (Pima Valve, Llc), C548.06 (Hunt Valve Company, Inc.).

What NSN replaces 4820-01-331-8836?

There are 9 known substitutes for 4820-01-331-8836: 4820-01-328-6261, 4820-01-329-3541, 4820-01-331-2910 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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