PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K9181Valve Assembly,flush

Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products · NSN 4510-00-875-9425 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-875-9425 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-875-9425. Primary manufacturer part number: K9181.
Features
  • Valve Assembly,flush — FSC 4510
  • General Characteristics Item Description: BRASS PLUNGER UNIT,PLASTIC BODY,STAINLESS STEEL RETAINER SPRING,0.438 IN. LG OF SHAFT,1.812 IN. @LG OF BODY,1.844 IN. OD OF BODY IN
  • 3 verified cross-references
  • Primary manufacturer: Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,flush, cataloged under National Stock Number 4510-00-875-9425, 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 Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4510-00-875-9425
Primary Part NumberK9181
Item NameValve Assembly,flush
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerSpeakman Company Dba Speakman Div Plumbing, Safety, and Shower Products
StatusACTIVE
General Characteristics Item DescriptionBRASS PLUNGER UNIT,PLASTIC BODY,STAINLESS STEEL RETAINER SPRING,0.438 IN. LG OF SHAFT,1.812 IN. @LG OF BODY,1.844 IN. OD OF BODY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-6160 INTERCHANGEABLE
Ball,bearing
2530-00-594-518875083R91 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5935-00-763-75369341 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5935-00-865-3012 INTERCHANGEABLE
Connector,plug,electrical
5995-00-913-30037912156 INTERCHANGEABLE
Lead,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5950-00-914-8896SM-C-542096 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3030-00-987-17628358 INTERCHANGEABLE
Belt,v
Gates Corporation
6145-01-308-22319341 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
8030-01-519-44229341 INTERCHANGEABLE
Reinforcing Tape,sealant Repair
Belzona, Inc.
6515-01-567-40365028-8-400 INTERCHANGEABLE
Rod,fixation,orthopedic
Howmedica Osteonics Corp Dba Stryker Orthopaedics
Cross-Reference Index
Part NumberManufacturer
K9181 PRIMARY Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products (USA)
093419 Interline Brands, Inc. Dba J. a. Sexauer (USA)
9341 Interline Brands, Inc. Dba J. a. Sexauer (USA)
Related Parts
3110-00-100-6160INTERCHANGEABLE
BALL,BEARING
2530-00-594-5188INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
75083R91
5935-00-763-7536INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
9341
5935-00-865-3012INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5995-00-913-3003INTERCHANGEABLE
LEAD,ELECTRICAL
7912156
5950-00-914-8896INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-C-542096
3030-00-987-1762INTERCHANGEABLE
BELT,V
8358
6145-01-308-2231INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9341
8030-01-519-4422INTERCHANGEABLE
REINFORCING TAPE,SEALANT REPAIR
9341
6515-01-567-4036INTERCHANGEABLE
ROD,FIXATION,ORTHOPEDIC
5028-8-400

Frequently Asked Questions

What is NSN 4510-00-875-9425?

NSN 4510-00-875-9425 is a Valve Assembly,flush, manufactured by Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-00-875-9425?

NSN 4510-00-875-9425 has 3 cross-referenced part numbers: K9181 (Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products), 093419 (Interline Brands, Inc. Dba J. a. Sexauer), 9341 (Interline Brands, Inc. Dba J. a. Sexauer).

What NSN replaces 4510-00-875-9425?

There are 10 known substitutes for 4510-00-875-9425: 3110-00-100-6160, 2530-00-594-5188, 5935-00-763-7536 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K9181?

Key specifications for K9181: General Characteristics Item Description: BRASS PLUNGER UNIT,PLASTIC BODY,STAINLESS STEEL RETAINER SPRING,0.438 IN. LG OF SHAFT,1.812 IN. @LG OF BODY,1.844 IN. OD OF BODY IN. 1 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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