PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SP21FCHead,eye Wash,fountain

Haws Co Inc Dba Western Emergency Equipment · NSN 4510-01-309-4136 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-01-309-4136 — this item is cataloged by the U.S. Government under National Stock Number 4510-01-309-4136. Primary manufacturer part number: SP21FC.
Features
  • Head,eye Wash,fountain — FSC 4510
  • General Characteristics Item Description: ABS GREEN PLASTIC,GRADE T; 2.000 IN. DIA HEAD W/ 1/4 IN. ENPT INLET; 3.5 OR 4.0 GPM WATER FLOW IN
  • 3 verified cross-references
  • Primary manufacturer: Haws Co Inc Dba Western Emergency Equipment
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Head,eye Wash,fountain, cataloged under National Stock Number 4510-01-309-4136, is classified within Federal Supply Class 4510 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Haws Co Inc Dba Western Emergency Equipment. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4510-01-309-4136
Primary Part NumberSP21FC
Item NameHead,eye Wash,fountain
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerHaws Co Inc Dba Western Emergency Equipment
StatusCANCELLED
General Characteristics Item DescriptionABS GREEN PLASTIC,GRADE T; 2.000 IN. DIA HEAD W/ 1/4 IN. ENPT INLET; 3.5 OR 4.0 GPM WATER FLOW IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5305-00-174-3926SP21 INTERCHANGEABLE
Screw,machine
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2930-00-200-8138SP-29 INTERCHANGEABLE
Cap,filler Opening
Stant Mfg Co Inc
5970-00-238-6596SP2-1 INTERCHANGEABLE
Insulator,disk
Drs Technologies Canada Ltd
5905-00-824-359465A5A69-21431B INTERCHANGEABLE
Resistor,fixed,wire Wound
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5950-00-875-1639 INTERCHANGEABLE
Transformer,audio Frequency
5950-01-016-8656677-0324-350 INTERCHANGEABLE
Transformer,audio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
SP21FC PRIMARY Haws Co Inc Dba Western Emergency Equipment (USA)
SP21 Haws Corporation (USA)
11515000 REV 2 ITEM 1 Haws Corporation (USA)
Related Parts
5305-00-174-3926INTERCHANGEABLE
SCREW,MACHINE
SP21
2930-00-200-8138INTERCHANGEABLE
CAP,FILLER OPENING
SP-29
5970-00-238-6596INTERCHANGEABLE
INSULATOR,DISK
SP2-1
5905-00-824-3594INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
65A5A69-21431B
5950-00-875-1639INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5950-01-016-8656INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
677-0324-350

Frequently Asked Questions

What is NSN 4510-01-309-4136?

NSN 4510-01-309-4136 is a Head,eye Wash,fountain, manufactured by Haws Co Inc Dba Western Emergency Equipment, classified under FSC 4510 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4510-01-309-4136?

NSN 4510-01-309-4136 has 3 cross-referenced part numbers: SP21FC (Haws Co Inc Dba Western Emergency Equipment), SP21 (Haws Corporation), 11515000 REV 2 ITEM 1 (Haws Corporation).

What NSN replaces 4510-01-309-4136?

There are 6 known substitutes for 4510-01-309-4136: 5305-00-174-3926, 2930-00-200-8138, 5970-00-238-6596 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SP21FC?

Key specifications for SP21FC: General Characteristics Item Description: ABS GREEN PLASTIC,GRADE T; 2.000 IN. DIA HEAD W/ 1/4 IN. ENPT INLET; 3.5 OR 4.0 GPM WATER FLOW IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4510-01-309-4136 still in active supply?

NSN 4510-01-309-4136 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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