PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40021Coupling,hose,fire Fighting

Western Fire Equipment Co Sub of Premier Industrial Corp · NSN 4210-01-080-1458 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-080-1458 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-080-1458. Primary manufacturer part number: 40021.
Features
  • Coupling,hose,fire Fighting — FSC 4210
  • Media for Which Designed: WATER FIRST RESPONSE
  • Thread Series Designator: NPSH SECOND END
  • Nominal Thread Size: 1.000 INCHES SECOND END IN
  • Connection Style: PLAIN (HOSE) SECOND END
  • Connection Type: THREADED EXTERNAL HOSE SECOND END
  • Material: ALUMINUM ALLOY OVERALL
  • Nominal Overall Length: 2.000 INCHES IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Coupling,hose,fire Fighting, cataloged under National Stock Number 4210-01-080-1458, 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 Western Fire Equipment Co Sub of Premier Industrial Corp. Government technical data includes 8 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-080-1458
Primary Part Number40021
Item NameCoupling,hose,fire Fighting
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerWestern Fire Equipment Co Sub of Premier Industrial Corp
StatusACTIVE
Media for Which DesignedWATER FIRST RESPONSE
Thread Series DesignatorNPSH SECOND END
Nominal Thread Size1.000 INCHES SECOND END IN
Connection StylePLAIN (HOSE) SECOND END
Connection TypeTHREADED EXTERNAL HOSE SECOND END
MaterialALUMINUM ALLOY OVERALL
Nominal Overall Length2.000 INCHES IN
Operating Pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-021-9081C702866114 INTERCHANGEABLE
Transformer,power
Kearfott Corporation Div Guidance and Navigation Division
4210-00-294-2648 INTERCHANGEABLE
Reducer,hose,fire Fighting
4720-00-414-5072S50HL3-8X1-2X50 INTERCHANGEABLE
Tubing,nonmetallic
Saint-Gobain Performance Plastics
5325-00-639-48984002-1 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
5945-00-883-1094 INTERCHANGEABLE
Relay,electromagnetic
4210-00-975-2969 INTERCHANGEABLE
Reducer,hose,fire Fighting
5985-01-054-08924002-1 INTERCHANGEABLE
Waveguide Assembly
Electro-Matic Products Co
4210-01-079-9283 INTERCHANGEABLE
Coupling,hose,fire Fighting
4210-01-079-9284 INTERCHANGEABLE
Coupling,hose,fire Fighting
4210-01-079-9285 INTERCHANGEABLE
Coupling,hose,fire Fighting
Cross-Reference Index
Part NumberManufacturer
40021 Western Fire Equipment Co Sub of Premier Industrial Corp (USA)
4210PL1258662 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5100-107 Forest Service Specifications Promulgated by United States Forest Service Washington DC
5100-00107 Forest Service Specifications Promulgated by United States Forest Service Washington DC
NFES 0916 Forest Service Specifications Promulgated by United States Forest Service Washington DC
Related Parts
5950-00-021-9081INTERCHANGEABLE
TRANSFORMER,POWER
C702866114
4210-00-294-2648INTERCHANGEABLE
REDUCER,HOSE,FIRE FIGHTING
4720-00-414-5072INTERCHANGEABLE
TUBING,NONMETALLIC
S50HL3-8X1-2X50
5325-00-639-4898INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
4002-1
5945-00-883-1094INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4210-00-975-2969INTERCHANGEABLE
REDUCER,HOSE,FIRE FIGHTING
5985-01-054-0892INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
4002-1
4210-01-079-9283INTERCHANGEABLE
COUPLING,HOSE,FIRE FIGHTING
4210-01-079-9284INTERCHANGEABLE
COUPLING,HOSE,FIRE FIGHTING
4210-01-079-9285INTERCHANGEABLE
COUPLING,HOSE,FIRE FIGHTING
4210-01-079-9286INTERCHANGEABLE
REDUCER,HOSE,FIRE FIGHTING
4210-01-080-1457INTERCHANGEABLE
COUPLING,HOSE,FIRE FIGHTING

Frequently Asked Questions

What is NSN 4210-01-080-1458?

NSN 4210-01-080-1458 is a Coupling,hose,fire Fighting, manufactured by Western Fire Equipment Co Sub of Premier Industrial Corp, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-080-1458?

NSN 4210-01-080-1458 has 5 cross-referenced part numbers: 40021 (Western Fire Equipment Co Sub of Premier Industrial Corp), 4210PL1258662 (Jednolity Indeks Materialowy - Uniform Material Index), 5100-107 (Forest Service Specifications Promulgated by United States Forest Service Washington DC), 5100-00107 (Forest Service Specifications Promulgated by United States Forest Service Washington DC), NFES 0916 (Forest Service Specifications Promulgated by United States Forest Service Washington DC).

What NSN replaces 4210-01-080-1458?

There are 12 known substitutes for 4210-01-080-1458: 5950-00-021-9081, 4210-00-294-2648, 4720-00-414-5072 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40021?

Key specifications for 40021: Media for Which Designed: WATER FIRST RESPONSE; Thread Series Designator: NPSH SECOND END; Nominal Thread Size: 1.000 INCHES SECOND END IN; Special Features: W/ROCKER LUGS. 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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