PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E7978Seat,water Closet

Wallace-Murray Corp Eljer Plumbingware Div Vitreous China Plant · NSN 4510-00-193-8147 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-193-8147 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-193-8147. Primary manufacturer part number: E7978.
Features
  • Seat,water Closet — FSC 4510
  • Seat Design: CLOSED FRONT
  • Seat Color: WHITE
  • Extended Back: INCLUDED
  • Material: PLASTIC SEAT
  • Water Closet for Which Designed: ELONGATED BOWL
  • Hinge Type: STANDARD
  • Seat Cover: PROVIDED
Applications
  • Applications requiring Plastic Seat construction
General Description

The Seat,water Closet, cataloged under National Stock Number 4510-00-193-8147, 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 Wallace-Murray Corp Eljer Plumbingware Div Vitreous China Plant. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4510-00-193-8147
Primary Part NumberE7978
Item NameSeat,water Closet
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerWallace-Murray Corp Eljer Plumbingware Div Vitreous China Plant
StatusACTIVE
Seat DesignCLOSED FRONT
Seat ColorWHITE
Extended BackINCLUDED
MaterialPLASTIC SEAT
Water Closet for Which DesignedELONGATED BOWL
Hinge TypeSTANDARD
Seat CoverPROVIDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
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
4510-00-247-1365 INTERCHANGEABLE
Seat,water Closet
4510-00-247-1367ANSI Z124.5-C3A4A1 INTERCHANGEABLE
Seat,water Closet
American National Standards Institute Incorporated Dba American National Standards Institute
Cross-Reference Index
Part NumberManufacturer
E7978 Wallace-Murray Corp Eljer Plumbingware Div Vitreous China Plant (USA)
5330-063 American Standard Inc Plumbing Products Div (USA)
380 American Standard Inc Plumbing Products Div (USA)
Z124.5-A4A4A1 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
WW-S-001912 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1900 Bemis Company, Inc. Dba Bemis (USA)
K4652 Kohler Co Div Plumbing Div (USA)
ANSI Z124.5-89 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
44 Olsonite Corp (USA)
Related Parts
4510-00-202-7686INTERCHANGEABLE
SEAT,WATER CLOSET
203SLOW-000
4510-00-202-7688INTERCHANGEABLE
SEAT,WATER CLOSET
955CT-000
4510-00-247-1365INTERCHANGEABLE
SEAT,WATER CLOSET
4510-00-247-1367INTERCHANGEABLE
SEAT,WATER CLOSET
ANSI Z124.5-C3A4A1

Frequently Asked Questions

What is NSN 4510-00-193-8147?

NSN 4510-00-193-8147 is a Seat,water Closet, manufactured by Wallace-Murray Corp Eljer Plumbingware Div Vitreous China Plant, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-00-193-8147?

NSN 4510-00-193-8147 has 9 cross-referenced part numbers: E7978 (Wallace-Murray Corp Eljer Plumbingware Div Vitreous China Plant), 5330-063 (American Standard Inc Plumbing Products Div), 380 (American Standard Inc Plumbing Products Div), Z124.5-A4A4A1 (American National Standards Institute Incorporated Dba American National Standards Institute), WW-S-001912 (Federal Specifications Promulgated by General Services Administration Washington DC) and 4 more.

What NSN replaces 4510-00-193-8147?

There are 4 known substitutes for 4510-00-193-8147: 4510-00-202-7686, 4510-00-202-7688, 4510-00-247-1365 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E7978?

Key specifications for E7978: Seat Design: CLOSED FRONT; Seat Color: WHITE; Extended Back: INCLUDED; Material: PLASTIC SEAT. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com