PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B2575Stem,fluid Valve

Hunt Valve Company, Inc. · NSN 4820-01-099-6164 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-099-6164 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-099-6164. Primary manufacturer part number: B2575.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: STEEL COMP 410
  • Valve Type for Which Designed: GATE
  • Stem Actuating End Type: THREADED EXTERNALLY
  • Valve Model Number for Which Designed: D2334
  • Valve Size for Which Designed: 1.500 INCHES IN
  • Material Document and Classification: ASTM A276 H ASSN STD SINGLE MATERIAL RESPONSE
  • 4 verified cross-references
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Comp 410 construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-099-6164, 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.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-099-6164
Primary Part NumberB2575
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHunt Valve Company, Inc.
StatusACTIVE
MaterialSTEEL COMP 410
Valve Type for Which DesignedGATE
Stem Actuating End TypeTHREADED EXTERNALLY
Valve Model Number for Which DesignedD2334
Valve Size for Which Designed1.500 INCHES IN
Material Document and ClassificationASTM A276 H ASSN STD SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-652-6051RH2500D7R500K INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Vishay Dale Electronics, Llc Div Vishay Americas
5315-01-049-4267D2334 PC41 1IN INTERCHANGEABLE
Pin,valve Disk
Hunt Valve Company, Inc.
4820-01-050-3558B2545 INTERCHANGEABLE
Stem,fluid Valve
Hunt Valve Company, Inc.
4820-01-071-8810 INTERCHANGEABLE
Valve,gate
4820-01-098-9722 INTERCHANGEABLE
Disk,valve
4820-01-099-1797 INTERCHANGEABLE
Stem,fluid Valve
4820-01-100-1946B2579 INTERCHANGEABLE
Disk,valve
Hunt Valve Company, Inc.
4820-01-102-9017C2328PJ INTERCHANGEABLE
Cap,valve
Hunt Valve Company, Inc.
4820-01-102-9018D2334 PIECE 25 1 IN. INTERCHANGEABLE
Follower,gate Valve
Hunt Valve Company, Inc.
4820-01-103-0133C2543PJ INTERCHANGEABLE
Cap,valve
Hunt Valve Company, Inc.
Cross-Reference Index
Part NumberManufacturer
B2575 P J Valves Inc (USA)
D2334 PIECE 7 P J Valves Inc (USA)
B2575 PRIMARY Hunt Valve Company, Inc. (USA)
D2334 P J Valves Inc (USA)
Related Parts
5905-00-652-6051INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
RH2500D7R500K
5315-01-049-4267INTERCHANGEABLE
PIN,VALVE DISK
D2334 PC41 1IN
4820-01-050-3558INTERCHANGEABLE
STEM,FLUID VALVE
B2545
4820-01-071-8810INTERCHANGEABLE
VALVE,GATE
4820-01-098-9722INTERCHANGEABLE
DISK,VALVE
4820-01-099-1797INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-100-1946INTERCHANGEABLE
DISK,VALVE
B2579
4820-01-102-9017INTERCHANGEABLE
CAP,VALVE
C2328PJ
4820-01-102-9018INTERCHANGEABLE
FOLLOWER,GATE VALVE
D2334 PIECE 25 1 IN.
4820-01-103-0133INTERCHANGEABLE
CAP,VALVE
C2543PJ
4820-01-344-9438INTERCHANGEABLE
DISK,VALVE
4820-01-345-2141INTERCHANGEABLE
DISK,VALVE
C4760

Frequently Asked Questions

What is NSN 4820-01-099-6164?

NSN 4820-01-099-6164 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 4820-01-099-6164?

NSN 4820-01-099-6164 has 4 cross-referenced part numbers: B2575 (P J Valves Inc), D2334 PIECE 7 (P J Valves Inc), B2575 (Hunt Valve Company, Inc.), D2334 (P J Valves Inc).

What NSN replaces 4820-01-099-6164?

There are 12 known substitutes for 4820-01-099-6164: 5905-00-652-6051, 5315-01-049-4267, 4820-01-050-3558 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B2575?

Key specifications for B2575: Material: STEEL COMP 410; Valve Type for Which Designed: GATE; Stem Actuating End Type: THREADED EXTERNALLY; Valve Model Number for Which Designed: D2334. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com