PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2793K51Seal Ring,closet Bowl Flange

Mcmaster-Carr Supply Co · NSN 4510-00-140-3856 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-140-3856 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-140-3856. Primary manufacturer part number: 2793K51.
Features
  • Seal Ring,closet Bowl Flange — FSC 4510
  • Material: WAX
  • Drain Outlet Outside Diameter Accommodated: 4.000 INCHES NOMINAL IN
  • Flange: PROVIDED
  • 4 verified cross-references
  • Primary manufacturer: Mcmaster-Carr Supply Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Wax construction
General Description

The Seal Ring,closet Bowl Flange, cataloged under National Stock Number 4510-00-140-3856, 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 Mcmaster-Carr Supply Co. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4510-00-140-3856
Primary Part Number2793K51
Item NameSeal Ring,closet Bowl Flange
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusCANCELLED
MaterialWAX
Drain Outlet Outside Diameter Accommodated4.000 INCHES NOMINAL IN
FlangePROVIDED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2925-00-137-12057607 INTERCHANGEABLE
Bushing
Te Connectivity Corporation
4130-00-334-8014 INTERCHANGEABLE
Separator,refrigera
5950-00-421-0996 INTERCHANGEABLE
Transformer,power
3120-00-423-60357607 INTERCHANGEABLE
Bearing,sleeve
Dresser Industries Inc Waukesha Engine Div
6135-00-557-88167607 INTERCHANGEABLE
Battery,nonrechargeable
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
5815-00-569-00787607 INTERCHANGEABLE
Collar Spacing
Telemechanics Inc
5315-00-799-9719 INTERCHANGEABLE
Key,assy
6610-00-924-078240619 INTERCHANGEABLE
Clamp,servo
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5905-01-073-3591 INTERCHANGEABLE
Resistor,fixed,film
6508-01-288-228040619 INTERCHANGEABLE
Emollient Oil
Beiersdorf Inc
Cross-Reference Index
Part NumberManufacturer
2793K51 Mcmaster-Carr Supply Co (USA)
7607 Interline Brands, Inc. Dba J. a. Sexauer (USA)
076075 Interline Brands, Inc. Dba J. a. Sexauer (USA)
40619 Am-Mac Incorporated (USA)
Related Parts
2925-00-137-1205INTERCHANGEABLE
BUSHING
7607
4130-00-334-8014INTERCHANGEABLE
SEPARATOR,REFRIGERA
5950-00-421-0996INTERCHANGEABLE
TRANSFORMER,POWER
3120-00-423-6035INTERCHANGEABLE
BEARING,SLEEVE
7607
6135-00-557-8816INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
7607
5815-00-569-0078INTERCHANGEABLE
COLLAR SPACING
7607
5315-00-799-9719INTERCHANGEABLE
KEY,ASSY
6610-00-924-0782INTERCHANGEABLE
CLAMP,SERVO
40619
5905-01-073-3591INTERCHANGEABLE
RESISTOR,FIXED,FILM
6508-01-288-2280INTERCHANGEABLE
EMOLLIENT OIL
40619
4030-01-335-7608INTERCHANGEABLE
CHAIN FASTENER,ANGLE
7607
5998-01-457-5118INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
406-19

Frequently Asked Questions

What is NSN 4510-00-140-3856?

NSN 4510-00-140-3856 is a Seal Ring,closet Bowl Flange, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4510 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4510-00-140-3856?

NSN 4510-00-140-3856 has 4 cross-referenced part numbers: 2793K51 (Mcmaster-Carr Supply Co), 7607 (Interline Brands, Inc. Dba J. a. Sexauer), 076075 (Interline Brands, Inc. Dba J. a. Sexauer), 40619 (Am-Mac Incorporated).

What NSN replaces 4510-00-140-3856?

There are 12 known substitutes for 4510-00-140-3856: 2925-00-137-1205, 4130-00-334-8014, 5950-00-421-0996 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2793K51?

Key specifications for 2793K51: Material: WAX; End Item Identification: LOGISTICS SUPPORT VESSEL; Special Features: 5.750 IN. OD,2.167 IN. THK; PLASTIC FLANGE 0.875 IN. THK IN; Drain Outlet Outside Diameter Accommodated: 4.000 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4510-00-140-3856 still in active supply?

NSN 4510-00-140-3856 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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