PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21744Valve,regulating,fluid Pressure

Crash Rescue Equipment Service Incorporated Div Crash Rescue Equipment Service, Inc. · NSN 4810-01-595-5096 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-595-5096 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-595-5096. Primary manufacturer part number: 21744.
Features
  • Valve,regulating,fluid Pressure — FSC 4810
  • End Connection Quantity: 2
  • Flow Control Device: BALL, PORTED
  • 1 verified cross-reference
  • Primary manufacturer: Crash Rescue Equipment Service Incorporated Div Crash Rescue Equipment Service, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4810-01-595-5096, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crash Rescue Equipment Service Incorporated Div Crash Rescue Equipment Service, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-595-5096
Primary Part Number21744
Item NameValve,regulating,fluid Pressure
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerCrash Rescue Equipment Service Incorporated Div Crash Rescue Equipment Service, Inc.
StatusACTIVE
End Connection Quantity2
Flow Control DeviceBALL, PORTED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-144-8869R-200ZZSD502RDA1P15LY48U INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Precision Division
6650-00-342-644721744 INTERCHANGEABLE
Collimator
Contraves Inc
8415-00-507-0062 INTERCHANGEABLE
Gloves,men's
8415-00-516-0707 INTERCHANGEABLE
Gloves,men's
5340-00-623-541021744 INTERCHANGEABLE
Plunger
Mason Electric Co. Dba Mason Controls
4730-00-817-6578ANSI/ASME B16.15 1/2X3/8MPT INTERCHANGEABLE
Bushing,pipe
American National Standards Institute Incorporated Dba American National Standards Institute
1630-01-561-49632-1744 INTERCHANGEABLE
Brake,multiple Disk
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
8030-01-671-238821744 INTERCHANGEABLE
Sealing Compound
Loctite Corp
Cross-Reference Index
Part NumberManufacturer
21744 Crash Rescue Equipment Service Incorporated Div Crash Rescue Equipment Service, Inc. (USA)
Related Parts
3110-00-144-8869INTERCHANGEABLE
BEARING,BALL,ANNULAR
R-200ZZSD502RDA1P15LY48U
6650-00-342-6447INTERCHANGEABLE
COLLIMATOR
21744
8415-00-507-0062INTERCHANGEABLE
GLOVES,MEN'S
8415-00-516-0707INTERCHANGEABLE
GLOVES,MEN'S
5340-00-623-5410INTERCHANGEABLE
PLUNGER
21744
4730-00-817-6578INTERCHANGEABLE
BUSHING,PIPE
ANSI/ASME B16.15 1/2X3/8MPT
1630-01-561-4963INTERCHANGEABLE
BRAKE,MULTIPLE DISK
2-1744
8030-01-671-2388INTERCHANGEABLE
SEALING COMPOUND
21744

Frequently Asked Questions

What is NSN 4810-01-595-5096?

NSN 4810-01-595-5096 is a Valve,regulating,fluid Pressure, manufactured by Crash Rescue Equipment Service Incorporated Div Crash Rescue Equipment Service, Inc., classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-595-5096?

NSN 4810-01-595-5096 has 1 cross-referenced part number: 21744 (Crash Rescue Equipment Service Incorporated Div Crash Rescue Equipment Service, Inc.).

What NSN replaces 4810-01-595-5096?

There are 8 known substitutes for 4810-01-595-5096: 3110-00-144-8869, 6650-00-342-6447, 8415-00-507-0062 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21744?

Key specifications for 21744: End Item Identification: 4210-01-569-6073 FIRE SUPPRESSION SYSTEM (FSS); End Connection Quantity: 2; Flow Control Device: BALL, PORTED. 3 total characteristics are documented in the Federal Logistics Information System.

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