PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

250ANozzle,fire Equipment

Kidde Fire Fighting Inc Dba Kidde Fire Fighting Div Powhatan/automatic Sprinkler · NSN 4210-00-459-2983 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-459-2983 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-459-2983. Primary manufacturer part number: 250A.
Features
  • Nozzle,fire Equipment — FSC 4210
  • Wrenching Facility Type: KNURLED
  • Hose Connection Thread Series Designator: NPSH
  • Hose Connection Thread Quantity: 8.0 PER INCH
  • One-Piece Type Body Overall Length: 5.218 INCHES NOMINAL IN
  • Hose Connection Thread Location: INTERNAL
  • Hose Connection Thread Diameter: 0.750 INCHES NOMINAL IN
  • Material: STEEL
Applications
  • Applications requiring Steel construction
General Description

The Nozzle,fire Equipment, cataloged under National Stock Number 4210-00-459-2983, 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 Kidde Fire Fighting Inc Dba Kidde Fire Fighting Div Powhatan/automatic Sprinkler. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-00-459-2983
Primary Part Number250A
Item NameNozzle,fire Equipment
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerKidde Fire Fighting Inc Dba Kidde Fire Fighting Div Powhatan/automatic Sprinkler
StatusACTIVE
Wrenching Facility TypeKNURLED
Hose Connection Thread Series DesignatorNPSH
Hose Connection Thread Quantity8.0 PER INCH
One-Piece Type Body Overall Length5.218 INCHES NOMINAL IN
Hose Connection Thread LocationINTERNAL
Hose Connection Thread Diameter0.750 INCHES NOMINAL IN
MaterialSTEEL
Shutoff Device TypeKNURLED FLANGE
Design TypeADJUSTABLE STREAM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5996-00-106-2831C703722003 INTERCHANGEABLE
Amplifier,electronic Control
Kearfott Corporation Div Guidance and Navigation Division
6625-00-125-7751425020-250A INTERCHANGEABLE
Detecting Element,directional Co
Bird Electronic Corporation Div Bird Electronic Corp
9905-00-148-954611669000 INTERCHANGEABLE
Reflector Set,highway Warning,tr
U S Army Tank Automotive Command Amsta-Im-Mm
5310-00-167-0823 INTERCHANGEABLE
Washer,flat
5960-00-284-61202-50A INTERCHANGEABLE
Electron Tube
Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
5325-00-434-6054 INTERCHANGEABLE
Eyelet,turnlock Fastener
6605-00-498-964924-284 INTERCHANGEABLE
Compass,magnetic,mounted
Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.
5985-00-504-2230250A INTERCHANGEABLE
Probe,waveguide
Telephonics Corp/prd Instruments
6625-00-620-7474 INTERCHANGEABLE
Bridge,capacitance-Inductance-Re
3431-00-998-4522 INTERCHANGEABLE
Welding Machine,arc
Cross-Reference Index
Part NumberManufacturer
250A Kidde Fire Fighting Inc Dba Kidde Fire Fighting Div Powhatan/automatic Sprinkler (USA)
02-250 Kidde Fire Fighting Inc Dba Kidde Fire Fighting Div Powhatan/automatic Sprinkler (USA)
Related Parts
5996-00-106-2831INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
C703722003
6625-00-125-7751INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
425020-250A
9905-00-148-9546INTERCHANGEABLE
REFLECTOR SET,HIGHWAY WARNING,TR
11669000
5310-00-167-0823INTERCHANGEABLE
WASHER,FLAT
5960-00-284-6120INTERCHANGEABLE
ELECTRON TUBE
2-50A
5325-00-434-6054INTERCHANGEABLE
EYELET,TURNLOCK FASTENER
6605-00-498-9649INTERCHANGEABLE
COMPASS,MAGNETIC,MOUNTED
24-284
5985-00-504-2230INTERCHANGEABLE
PROBE,WAVEGUIDE
250A
6625-00-620-7474INTERCHANGEABLE
BRIDGE,CAPACITANCE-INDUCTANCE-RE
3431-00-998-4522INTERCHANGEABLE
WELDING MACHINE,ARC
5910-01-293-3834INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC

Frequently Asked Questions

What is NSN 4210-00-459-2983?

NSN 4210-00-459-2983 is a Nozzle,fire Equipment, manufactured by Kidde Fire Fighting Inc Dba Kidde Fire Fighting Div Powhatan/automatic Sprinkler, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-00-459-2983?

NSN 4210-00-459-2983 has 2 cross-referenced part numbers: 250A (Kidde Fire Fighting Inc Dba Kidde Fire Fighting Div Powhatan/automatic Sprinkler), 02-250 (Kidde Fire Fighting Inc Dba Kidde Fire Fighting Div Powhatan/automatic Sprinkler).

What NSN replaces 4210-00-459-2983?

There are 11 known substitutes for 4210-00-459-2983: 5996-00-106-2831, 6625-00-125-7751, 9905-00-148-9546 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 250A?

Key specifications for 250A: Wrenching Facility Type: KNURLED; Hose Connection Thread Series Designator: NPSH; Hose Connection Thread Quantity: 8.0 PER INCH; One-Piece Type Body Overall Length: 5.218 INCHES NOMINAL IN. 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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