PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1519PJStem,fluid Valve

Hunt Valve Company, Inc. · NSN 4820-01-244-5165 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-244-5165 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-244-5165. Primary manufacturer part number: A1519PJ.
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 4820-01-244-5165, 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 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); P J Valves Inc (CAGE 17062)
Technical Specifications
ParameterValue
NSN4820-01-244-5165
Primary Part NumberA1519PJ
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHunt Valve Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
7810-00-485-1519RECKIT-1 INTERCHANGEABLE
Recreational Kit
F & M Micro Products Inc
5930-01-179-709990-045-9 INTERCHANGEABLE
Guard,switch
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
A1519 Hunt Valve Company, Inc. (USA)
A1519 P J Valves Inc (USA)
A1519PJ PRIMARY Hunt Valve Company, Inc. (USA)
C1529 PIECE 4 P J Valves Inc (USA)
Related Parts
7810-00-485-1519INTERCHANGEABLE
RECREATIONAL KIT
RECKIT-1
5930-01-179-7099INTERCHANGEABLE
GUARD,SWITCH
90-045-9

Frequently Asked Questions

What is NSN 4820-01-244-5165?

NSN 4820-01-244-5165 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 4820-01-244-5165?

NSN 4820-01-244-5165 has 4 cross-referenced part numbers: A1519 (Hunt Valve Company, Inc.), A1519 (P J Valves Inc), A1519PJ (Hunt Valve Company, Inc.), C1529 PIECE 4 (P J Valves Inc).

What NSN replaces 4820-01-244-5165?

There are 2 known substitutes for 4820-01-244-5165: 7810-00-485-1519, 5930-01-179-7099. Verify interchangeability with system specifications before substitution.

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