PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WWP541/4-217Lavatory

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 4510-00-126-2300 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-126-2300 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-126-2300. Primary manufacturer part number: WWP541/4-217.
Features
  • Lavatory — FSC 4510
  • Width: 10.750 INCHES NOMINAL IN
  • Back Shelf: NOT INCLUDED
  • Length: 14.500 INCHES NOMINAL IN
  • Ledge Back: PROVIDED
  • Rim Design: FLAT
  • Separate Drinking Water Supply Opening: NOT PROVIDED
  • Spout Opening: NOT PROVIDED
Applications
  • Applications requiring Porcelain construction
General Description

The Lavatory, cataloged under National Stock Number 4510-00-126-2300, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4510-00-126-2300
Primary Part NumberWWP541/4-217
Item NameLavatory
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Width10.750 INCHES NOMINAL IN
Back ShelfNOT INCLUDED
Length14.500 INCHES NOMINAL IN
Ledge BackPROVIDED
Rim DesignFLAT
Separate Drinking Water Supply OpeningNOT PROVIDED
Spout OpeningNOT PROVIDED
Single Opening for Combination FaucetNOT PROVIDED
Furnished Items and QuantityPOP-UP DRAIN WITH 1.250 IN. TAILPIECE 1,AERATOR 1 AND P-TRAP 1.250 IN. ADJUSTABLE W/CLEANOUT PLUG 1 IN
Nondefinitive Spec/std DataA PART AND 2 TYPE
Center to Center Distance Between Hot/cold Supply Openings4.000 INCHES NOMINAL IN
MaterialPORCELAIN
Splash BackNOT PROVIDED
Supply Opening LocationLEDGE BACK
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4510-00-403-0442 INTERCHANGEABLE
Lavatory
Cross-Reference Index
Part NumberManufacturer
WWP541/4-217 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1-320V Crane Co Div Valve Div (USA)
2995N2 Mcmaster-Carr Supply Co (USA)
Related Parts
4510-00-403-0442INTERCHANGEABLE
LAVATORY

Frequently Asked Questions

What is NSN 4510-00-126-2300?

NSN 4510-00-126-2300 is a Lavatory, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4510 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4510-00-126-2300?

NSN 4510-00-126-2300 has 3 cross-referenced part numbers: WWP541/4-217 (Federal Specifications Promulgated by General Services Administration Washington DC), 1-320V (Crane Co Div Valve Div), 2995N2 (Mcmaster-Carr Supply Co).

What NSN replaces 4510-00-126-2300?

There is 1 known substitute for 4510-00-126-2300: 4510-00-403-0442. Verify interchangeability with system specifications before substitution.

What are the specifications of WWP541/4-217?

Key specifications for WWP541/4-217: Width: 10.750 INCHES NOMINAL IN; Back Shelf: NOT INCLUDED; Length: 14.500 INCHES NOMINAL IN; Ledge Back: PROVIDED. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4510-00-126-2300 still in active supply?

NSN 4510-00-126-2300 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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