PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-327Reducer,hose,fire Fighting

Hale Products, Inc. · NSN 4210-00-288-7736 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-288-7736 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-288-7736. Primary manufacturer part number: S-327.
Features
  • Reducer,hose,fire Fighting — FSC 4210
  • Connection Style: SWIVEL NUT, GASKET SEAL (HOSE) FIRST END
  • Thread Quantity Per Inch: 9 SECOND END
  • Connection Style: PLAIN (HOSE) SECOND END
  • Nominal Thread Size: 1.500 INCHES SECOND END IN
  • Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • FSC Application Data: FIRE EXTINGUISHERS
  • Media for Which Designed: WATER SINGLE RESPONSE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Reducer,hose,fire Fighting, cataloged under National Stock Number 4210-00-288-7736, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Hale Products, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4210-00-288-7736
Primary Part NumberS-327
Item NameReducer,hose,fire Fighting
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerHale Products, Inc.
StatusCANCELLED
Connection StyleSWIVEL NUT, GASKET SEAL (HOSE) FIRST END
Thread Quantity Per Inch9 SECOND END
Connection StylePLAIN (HOSE) SECOND END
Nominal Thread Size1.500 INCHES SECOND END IN
Operating Pressure500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FSC Application DataFIRE EXTINGUISHERS
Media for Which DesignedWATER SINGLE RESPONSE
Nominal Thread Size2.500 INCHES FIRST END IN
MaterialCOPPER ALLOY OVERALL
Thread Series DesignatorNH FIRST END
Thread Quantity Per Inch7-1/2 FIRST END
Thread Series DesignatorNH SECOND END
Reducer TypeCONCENTRIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
3040-00-245-0012A2-27 INTERCHANGEABLE
Shaft,straight
Roller Bearing Co of America, Inc Div Pic Design
4210-00-288-8845 INTERCHANGEABLE
Reducer,hose,fire Fighting
5935-00-387-0073 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-387-0074 INTERCHANGEABLE
Connector,receptacle,electrical
6685-00-574-8992S327NA INTERCHANGEABLE
Transmitter,temperature,electric
Minco Products Inc
5315-00-815-0369S327 INTERCHANGEABLE
Key,woodruff
Cummins Inc.
5935-00-929-2510S327 INTERCHANGEABLE
Backshell,electrical Connector
Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
5925-01-293-3604 INTERCHANGEABLE
Circuit Breaker
Cross-Reference Index
Part NumberManufacturer
367R2 1-2X1 1-2 Hale Products, Inc. (USA)
S-327 2.5FX1.5MBR Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA)
REDUCERH0SE Kersey / American Lafrance a Div of Figgie International Inc (USA)
S-327 PRIMARY Hale Products, Inc. (USA)
Related Parts
3040-00-245-0012INTERCHANGEABLE
SHAFT,STRAIGHT
A2-27
4210-00-288-8845INTERCHANGEABLE
REDUCER,HOSE,FIRE FIGHTING
5935-00-387-0073INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-387-0074INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6685-00-574-8992INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
S327NA
5315-00-815-0369INTERCHANGEABLE
KEY,WOODRUFF
S327
5935-00-929-2510INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
S327
5925-01-293-3604INTERCHANGEABLE
CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 4210-00-288-7736?

NSN 4210-00-288-7736 is a Reducer,hose,fire Fighting, manufactured by Hale Products, Inc., classified under FSC 4210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4210-00-288-7736?

NSN 4210-00-288-7736 has 4 cross-referenced part numbers: 367R2 1-2X1 1-2 (Hale Products, Inc.), S-327 2.5FX1.5MBR (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company), REDUCERH0SE (Kersey / American Lafrance a Div of Figgie International Inc), S-327 (Hale Products, Inc.).

What NSN replaces 4210-00-288-7736?

There are 8 known substitutes for 4210-00-288-7736: 3040-00-245-0012, 4210-00-288-8845, 5935-00-387-0073 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S-327?

Key specifications for S-327: Connection Style: SWIVEL NUT, GASKET SEAL (HOSE) FIRST END; Thread Quantity Per Inch: 9 SECOND END; Connection Style: PLAIN (HOSE) SECOND END; Nominal Thread Size: 1.500 INCHES SECOND END IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4210-00-288-7736 still in active supply?

NSN 4210-00-288-7736 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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