PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1955CT-000Seat,water Closet

Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company · NSN 4510-00-202-7702 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-202-7702 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-202-7702. Primary manufacturer part number: 1955CT-000.
Features
  • Seat,water Closet — FSC 4510
  • Water Closet for Which Designed: ELONGATED BOWL
  • Hinge Type: SEAT CHECK OR SELF-SUSTAINING
  • Seat Design: OPEN FRONT
  • Seat Color: WHITE
  • Extended Back: INCLUDED
  • Seat Cover: NOT PROVIDED
  • Material: PLASTIC SEAT
Applications
  • Applications requiring Plastic Seat construction
General Description

The Seat,water Closet, cataloged under National Stock Number 4510-00-202-7702, 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 Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4510-00-202-7702
Primary Part Number1955CT-000
Item NameSeat,water Closet
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerBemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company
StatusCANCELLED
Water Closet for Which DesignedELONGATED BOWL
Hinge TypeSEAT CHECK OR SELF-SUSTAINING
Seat DesignOPEN FRONT
Seat ColorWHITE
Extended BackINCLUDED
Seat CoverNOT PROVIDED
MaterialPLASTIC SEAT
Surface TreatmentPLASTIC HINGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
4510-00-202-7366PP835-6 INTERCHANGEABLE
Lever Assembly,water Closet Tank
Keeney Mfg Co
4510-00-202-7686203SLOW-000 INTERCHANGEABLE
Seat,water Closet
Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company
4510-00-202-7688955CT-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
4510-00-273-1202 INTERCHANGEABLE
Bowl,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
ANSI Z124.5-BF3B1 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
C106C-00 F & M Micro Products Inc (USA)
WW-P-541 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
ANSI Z124.5-B3F4B1 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
A-A-238 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
ANSI Z124.5 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
WW-P-541/1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1955CT-000 PRIMARY Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company (USA)
Related Parts
4510-00-202-7366INTERCHANGEABLE
LEVER ASSEMBLY,WATER CLOSET TANK
PP835-6
4510-00-202-7686INTERCHANGEABLE
SEAT,WATER CLOSET
203SLOW-000
4510-00-202-7688INTERCHANGEABLE
SEAT,WATER CLOSET
955CT-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
4510-00-273-1202INTERCHANGEABLE
BOWL,WATER CLOSET
4510-00-273-1250INTERCHANGEABLE
ROD,ACTUATING,FLUSH BULB
4510-00-684-6101INTERCHANGEABLE
FLOAT,VALVE
4KU65
3120-01-209-7405INTERCHANGEABLE
BEARING,SLEEVE
AA-238

Frequently Asked Questions

What is NSN 4510-00-202-7702?

NSN 4510-00-202-7702 is a Seat,water Closet, manufactured by Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company, classified under FSC 4510 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4510-00-202-7702?

NSN 4510-00-202-7702 has 8 cross-referenced part numbers: ANSI Z124.5-BF3B1 (American National Standards Institute Incorporated Dba American National Standards Institute), C106C-00 (F & M Micro Products Inc), WW-P-541 (Federal Specifications Promulgated by General Services Administration Washington DC), ANSI Z124.5-B3F4B1 (American National Standards Institute Incorporated Dba American National Standards Institute), A-A-238 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 3 more.

What NSN replaces 4510-00-202-7702?

There are 11 known substitutes for 4510-00-202-7702: 4510-00-202-7366, 4510-00-202-7686, 4510-00-202-7688 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1955CT-000?

Key specifications for 1955CT-000: Water Closet for Which Designed: ELONGATED BOWL; Hinge Type: SEAT CHECK OR SELF-SUSTAINING; Seat Design: OPEN FRONT; Seat Color: WHITE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4510-00-202-7702 still in active supply?

NSN 4510-00-202-7702 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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