PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS39091Nozzle,fire Equipment

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 4210-00-274-8546 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-274-8546 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-274-8546. Primary manufacturer part number: MS39091.
Features
  • Nozzle,fire Equipment — FSC 4210
  • Tube Length: 70.000 INCHES NOMINAL IN
  • Tip Adjustability: NONADJUSTABLE
  • Media for Which Designed: CHEMICAL FOAM OR MECHANICAL FOAM
  • Nondefinitive Spec/std Data: 1 TYPE AND B CLASS
  • Design Type: MECHANICAL FOAM
  • Minimum Water Pressure Required: 100.0 POUNDS LBS
  • Output Capacity: 120.0 GALLONS PER MINUTE NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Nozzle,fire Equipment, cataloged under National Stock Number 4210-00-274-8546, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-00-274-8546
Primary Part NumberMS39091
Item NameNozzle,fire Equipment
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Tube Length70.000 INCHES NOMINAL IN
Tip AdjustabilityNONADJUSTABLE
Media for Which DesignedCHEMICAL FOAM OR MECHANICAL FOAM
Nondefinitive Spec/std Data1 TYPE AND B CLASS
Design TypeMECHANICAL FOAM
Minimum Water Pressure Required100.0 POUNDS LBS
Output Capacity120.0 GALLONS PER MINUTE NOMINAL
Inlet End Thread Series DesignatorNH
Inlet End Thread Diameter2.500 INCHES NOMINAL IN
Inlet End Connection TypeTHREADED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4210-00-225-6225 INTERCHANGEABLE
Nozzle,fire Equipment
4210-00-240-16546AKC5 INTERCHANGEABLE
Nozzle,fire Equipment
W.w. Grainger, Inc. Div Government Sales Division
4210-00-287-1948420065 INTERCHANGEABLE
Nozzle,fire Equipment
Tyco Fire Products Lp
4210-00-287-1949 INTERCHANGEABLE
Nozzle,fire Equipment
4210-00-289-4299 INTERCHANGEABLE
Nozzle,fire Equipment
4210-00-465-1906SFL-GN-95 1 1/2" SPSH INTERCHANGEABLE
Nozzle,fire Equipment
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
5330-01-023-96931268-5344-0 INTERCHANGEABLE
Gasket
National Foam Inc Dba National Foam Div National Foam
Cross-Reference Index
Part NumberManufacturer
MS39091 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MILN12279TYPE1CLASSB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
N0ZZLEFIREH0SE Kersey / American Lafrance a Div of Figgie International Inc (USA)
M12279-IB120 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-N-12279 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4210-00-225-6225INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
4210-00-240-1654INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
6AKC5
4210-00-287-1948INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
420065
4210-00-287-1949INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
4210-00-289-4299INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
4210-00-465-1906INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
SFL-GN-95 1 1/2" SPSH
5330-01-023-9693INTERCHANGEABLE
GASKET
1268-5344-0

Frequently Asked Questions

What is NSN 4210-00-274-8546?

NSN 4210-00-274-8546 is a Nozzle,fire Equipment, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-00-274-8546?

NSN 4210-00-274-8546 has 5 cross-referenced part numbers: MS39091 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MILN12279TYPE1CLASSB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), N0ZZLEFIREH0SE (Kersey / American Lafrance a Div of Figgie International Inc), M12279-IB120 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-N-12279 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4210-00-274-8546?

There are 7 known substitutes for 4210-00-274-8546: 4210-00-225-6225, 4210-00-240-1654, 4210-00-287-1948 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS39091?

Key specifications for MS39091: Tube Length: 70.000 INCHES NOMINAL IN; Tip Adjustability: NONADJUSTABLE; Special Features: ITEM IS RIGID; Media for Which Designed: CHEMICAL FOAM OR MECHANICAL FOAM. 12 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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