PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILF19488Ring,expansion,hose

Esco Inc · NSN 4730-00-223-6849 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-223-6849 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-223-6849. Primary manufacturer part number: MILF19488.
Features
  • Ring,expansion,hose — FSC 4730
  • Outside Diameter: 1.500 INCHES NOMINAL IN
  • Thickness: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
  • Material: COPPER ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Esco Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy construction
General Description

The Ring,expansion,hose, cataloged under National Stock Number 4730-00-223-6849, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Esco Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN4730-00-223-6849
Primary Part NumberMILF19488
Item NameRing,expansion,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEsco Inc
StatusACTIVE
Outside Diameter1.500 INCHES NOMINAL IN
Thickness0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4210-00-142-2071 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
4730-00-202-7466 INTERCHANGEABLE
Reducer,hose
4210-00-203-3873CB3516-6002-2 INTERCHANGEABLE
Nozzle,fire Equipment
Macleod Inc
4210-00-223-682647257 STYLE 214 INTERCHANGEABLE
Nozzle,fire Equipment
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
4210-00-240-5530 INTERCHANGEABLE
Strainer,suction
4210-00-240-5537 INTERCHANGEABLE
Plug,hose
4730-00-288-9970 INTERCHANGEABLE
Coupling Assembly,hose
4210-00-289-1537 INTERCHANGEABLE
Strainer,suction
4210-00-289-1538 INTERCHANGEABLE
Strainer,suction
4720-00-289-2579 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
MILF19488 Esco Inc (USA)
MILF19488 Allen W D Mfg Co
MILF19488 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4210-00-142-2071INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
4730-00-202-7466INTERCHANGEABLE
REDUCER,HOSE
4210-00-203-3873INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
CB3516-6002-2
4210-00-223-6826INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
47257 STYLE 214
4210-00-240-5530INTERCHANGEABLE
STRAINER,SUCTION
4210-00-240-5537INTERCHANGEABLE
PLUG,HOSE
4730-00-288-9970INTERCHANGEABLE
COUPLING ASSEMBLY,HOSE
4210-00-289-1537INTERCHANGEABLE
STRAINER,SUCTION
4210-00-289-1538INTERCHANGEABLE
STRAINER,SUCTION
4720-00-289-2579INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4210-00-307-4699INTERCHANGEABLE
COUPLING,HOSE,FIRE FIGHTING
35RBG1500215002
4210-00-355-4862INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE,FI
01405601

Frequently Asked Questions

What is NSN 4730-00-223-6849?

NSN 4730-00-223-6849 is a Ring,expansion,hose, manufactured by Esco Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-223-6849?

NSN 4730-00-223-6849 has 3 cross-referenced part numbers: MILF19488 (Esco Inc), MILF19488 (Allen W D Mfg Co), MILF19488 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4730-00-223-6849?

There are 12 known substitutes for 4730-00-223-6849: 4210-00-142-2071, 4730-00-202-7466, 4210-00-203-3873 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILF19488?

Key specifications for MILF19488: Outside Diameter: 1.500 INCHES NOMINAL IN; Special Features: AS MODIFIED BY PACS,ABHP AND ABNM; Thickness: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; Overall Length: 1.063 INCHES NOMINAL IN. 5 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