PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WWP541/1SJEB201Bowl,water Closet

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 4510-00-273-1202 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-273-1202 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-273-1202. Primary manufacturer part number: WWP541/1SJEB201.
Features
  • Bowl,water Closet — FSC 4510
  • Installation Design: FLOOR
  • Minimum Roughing-in Measurement: 12.000 INCHES IN
  • Inlet Spud Location: TOP
  • Flushing Action Type: SIPHON JET
  • Outlet Location: BOTTOM
  • Bowl Trap Type: REVERSE
  • Material: PORCELAIN BOWL
Applications
  • Applications requiring Porcelain Bowl construction
General Description

The Bowl,water Closet, cataloged under National Stock Number 4510-00-273-1202, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4510-00-273-1202
Primary Part NumberWWP541/1SJEB201
Item NameBowl,water Closet
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Installation DesignFLOOR
Minimum Roughing-in Measurement12.000 INCHES IN
Inlet Spud LocationTOP
Flushing Action TypeSIPHON JET
Outlet LocationBOTTOM
Bowl Trap TypeREVERSE
MaterialPORCELAIN BOWL
Juvenile Design CharacteristicNOT PROVIDED
Integral SeatNOT INCLUDED
ColorWHITE
Inlet Spud Size1.500 INCHES IN
Bowl ShapeELONGATED FRONT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4510-00-202-7366PP835-6 INTERCHANGEABLE
Lever Assembly,water Closet Tank
Keeney Mfg Co
4510-00-202-77021955CT-000 INTERCHANGEABLE
Seat,water Closet
Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company
4510-00-242-4185 INTERCHANGEABLE
Bulb,flush,water Closet Tank
4510-00-247-13701955CT-047 INTERCHANGEABLE
Seat,water Closet
Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company
4510-00-260-136725-404 INTERCHANGEABLE
Bowl,water Closet
Gerber Plumbing Fixtures Llc
4510-00-273-1197 INTERCHANGEABLE
Water Closet
4510-00-273-1250 INTERCHANGEABLE
Rod,actuating,flush Bulb
4510-00-684-61014KU65 INTERCHANGEABLE
Float,valve
Grainger Div of W W Grainger Inc
Cross-Reference Index
Part NumberManufacturer
WWP541/1SJEB201 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
3-325E Cr/pl Llc (USA)
ASME A112.19-2M-1-A7A2A2 The American Society of Mechanical Engineers (USA)
WW-P-541/1B Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WWP54/1-SJEB201 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
ASME A112.19.2-2003-1-A7A2A2B1A1 The American Society of Mechanical Engineers (USA)
ASMEA112.19.2-2003 The American Society of Mechanical Engineers (USA)
K4291ET Kohler Co Div Plumbing Div (USA)
WW-P-541/1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
ASME A112.19.2M-1-A7A2A2B1A1 The American Society of Mechanical Engineers (USA)
Related Parts
4510-00-202-7366INTERCHANGEABLE
LEVER ASSEMBLY,WATER CLOSET TANK
PP835-6
4510-00-202-7702INTERCHANGEABLE
SEAT,WATER CLOSET
1955CT-000
4510-00-242-4185INTERCHANGEABLE
BULB,FLUSH,WATER CLOSET TANK
4510-00-247-1370INTERCHANGEABLE
SEAT,WATER CLOSET
1955CT-047
4510-00-260-1367INTERCHANGEABLE
BOWL,WATER CLOSET
25-404
4510-00-273-1197INTERCHANGEABLE
WATER CLOSET
4510-00-273-1250INTERCHANGEABLE
ROD,ACTUATING,FLUSH BULB
4510-00-684-6101INTERCHANGEABLE
FLOAT,VALVE
4KU65

Frequently Asked Questions

What is NSN 4510-00-273-1202?

NSN 4510-00-273-1202 is a Bowl,water Closet, 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 4510-00-273-1202?

NSN 4510-00-273-1202 has 10 cross-referenced part numbers: WWP541/1SJEB201 (Federal Specifications Promulgated by General Services Administration Washington DC), 3-325E (Cr/pl Llc), ASME A112.19-2M-1-A7A2A2 (The American Society of Mechanical Engineers), WW-P-541/1B (Federal Specifications Promulgated by General Services Administration Washington DC), WWP54/1-SJEB201 (Federal Specifications Promulgated by General Services Administration Washington DC) and 5 more.

What NSN replaces 4510-00-273-1202?

There are 8 known substitutes for 4510-00-273-1202: 4510-00-202-7366, 4510-00-202-7702, 4510-00-242-4185 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WWP541/1SJEB201?

Key specifications for WWP541/1SJEB201: Installation Design: FLOOR; Minimum Roughing-in Measurement: 12.000 INCHES IN; Inlet Spud Location: TOP; Flushing Action Type: SIPHON JET. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4510-00-273-1202 still in active supply?

NSN 4510-00-273-1202 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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