PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST-191-ATip,nozzle,fire Hose

Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company · NSN 4210-01-327-7777 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-327-7777 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-327-7777. Primary manufacturer part number: ST-191-A.
Features
  • Tip,nozzle,fire Hose — FSC 4210
  • Inlet Thread Size: 1.500 IN.-9 IN
  • Inlet Thread Series Designator: NH
  • Adjustability: NONADJUSTABLE
  • Surface Treatment: CHROMIUM
  • Material: COPPER ALLOY
  • Inlet Thread Location: INTERNAL
  • Outlet Discharge Opening Diameter: 1.375 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy construction
General Description

The Tip,nozzle,fire Hose, cataloged under National Stock Number 4210-01-327-7777, 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 Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-327-7777
Primary Part NumberST-191-A
Item NameTip,nozzle,fire Hose
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerElkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
StatusACTIVE
Inlet Thread Size1.500 IN.-9 IN
Inlet Thread Series DesignatorNH
AdjustabilityNONADJUSTABLE
Surface TreatmentCHROMIUM
MaterialCOPPER ALLOY
Inlet Thread LocationINTERNAL
Outlet Discharge Opening Diameter1.375 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-069-7069 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
ST-191-A PRIMARY Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA)
ST-191-ALUM Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA)
015469V Kovatch Corp. (USA)
Related Parts
5950-00-069-7069INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 4210-01-327-7777?

NSN 4210-01-327-7777 is a Tip,nozzle,fire Hose, manufactured by Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-327-7777?

NSN 4210-01-327-7777 has 3 cross-referenced part numbers: ST-191-A (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company), ST-191-ALUM (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company), 015469V (Kovatch Corp.).

What NSN replaces 4210-01-327-7777?

There is 1 known substitute for 4210-01-327-7777: 5950-00-069-7069. Verify interchangeability with system specifications before substitution.

What are the specifications of ST-191-A?

Key specifications for ST-191-A: Inlet Thread Size: 1.500 IN.-9 IN; Inlet Thread Series Designator: NH; Adjustability: NONADJUSTABLE; Surface Treatment: CHROMIUM. 9 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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