PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203SLOW-000Seat,water Closet

Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company · NSN 4510-00-202-7686 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-202-7686 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-202-7686. Primary manufacturer part number: 203SLOW-000.
Features
  • Seat,water Closet — FSC 4510
  • Extended Back: INCLUDED
  • Water Closet for Which Designed: ROUND FRONT BOWL
  • Seat Cover: PROVIDED
  • Seat Design: CLOSED FRONT
  • Hinge Type: NON-CHECK
  • Seat Color: WHITE
  • Material: PLASTIC SEAT
Applications
  • Applications requiring Plastic Seat construction
General Description

The Seat,water Closet, cataloged under National Stock Number 4510-00-202-7686, 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 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4510-00-202-7686
Primary Part Number203SLOW-000
Item NameSeat,water Closet
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerBemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company
StatusACTIVE
Extended BackINCLUDED
Water Closet for Which DesignedROUND FRONT BOWL
Seat CoverPROVIDED
Seat DesignCLOSED FRONT
Hinge TypeNON-CHECK
Seat ColorWHITE
MaterialPLASTIC SEAT
Surface TreatmentPLASTIC HINGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4510-00-193-8147 INTERCHANGEABLE
Seat,water Closet
4510-00-202-7688955CT-000 INTERCHANGEABLE
Seat,water Closet
Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company
4510-00-202-77021955CT-000 INTERCHANGEABLE
Seat,water Closet
Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company
4510-00-247-1367ANSI Z124.5-C3A4A1 INTERCHANGEABLE
Seat,water Closet
American National Standards Institute Incorporated Dba American National Standards Institute
4510-00-247-13701955CT-047 INTERCHANGEABLE
Seat,water Closet
Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company
3120-01-209-7405AA-238 INTERCHANGEABLE
Bearing,sleeve
Beemer Precision Inc
Cross-Reference Index
Part NumberManufacturer
C1010-01 Giga, Inc. (USA)
A-A-238 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
ANSI Z124.5-A2E3A1 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
203SLOW-000 PRIMARY Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company (USA)
ANSI Z124.5 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
WW-S-001912 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
ANSI Z124.5-A2A4A1 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
4510-00-193-8147INTERCHANGEABLE
SEAT,WATER CLOSET
4510-00-202-7688INTERCHANGEABLE
SEAT,WATER CLOSET
955CT-000
4510-00-202-7702INTERCHANGEABLE
SEAT,WATER CLOSET
1955CT-000
4510-00-247-1367INTERCHANGEABLE
SEAT,WATER CLOSET
ANSI Z124.5-C3A4A1
4510-00-247-1370INTERCHANGEABLE
SEAT,WATER CLOSET
1955CT-047
3120-01-209-7405INTERCHANGEABLE
BEARING,SLEEVE
AA-238

Frequently Asked Questions

What is NSN 4510-00-202-7686?

NSN 4510-00-202-7686 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: active.

What are the part numbers for NSN 4510-00-202-7686?

NSN 4510-00-202-7686 has 7 cross-referenced part numbers: C1010-01 (Giga, Inc.), A-A-238 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), ANSI Z124.5-A2E3A1 (American National Standards Institute Incorporated Dba American National Standards Institute), 203SLOW-000 (Bemis Manufacturing Company Inc Dba Church Seat Co Div Olsonite Seat Company), ANSI Z124.5 (American National Standards Institute Incorporated Dba American National Standards Institute) and 2 more.

What NSN replaces 4510-00-202-7686?

There are 6 known substitutes for 4510-00-202-7686: 4510-00-193-8147, 4510-00-202-7688, 4510-00-202-7702 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203SLOW-000?

Key specifications for 203SLOW-000: Extended Back: INCLUDED; Water Closet for Which Designed: ROUND FRONT BOWL; Seat Cover: PROVIDED; Seat Design: CLOSED FRONT. 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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