PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SC3Seat Unit,mixing Valve

Symmons Industries Inc · NSN 4510-00-451-2791 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-451-2791 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-451-2791. Primary manufacturer part number: SC3.
Features
  • Seat Unit,mixing Valve — FSC 4510
  • General Characteristics Item Description: BRASS
  • 4 verified cross-references
  • Primary manufacturer: Symmons Industries Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat Unit,mixing Valve, cataloged under National Stock Number 4510-00-451-2791, 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 Symmons Industries Inc. Government technical data includes 1 verified specification, 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: Active.

Technical Specifications
ParameterValue
NSN4510-00-451-2791
Primary Part NumberSC3
Item NameSeat Unit,mixing Valve
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerSymmons Industries Inc
StatusACTIVE
General Characteristics Item DescriptionBRASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3655-00-032-2305 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
5999-00-134-5783818-2 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Bi Technologies Corporation Div Bi Technologies Corp.
3110-00-349-84182265656 INTERCHANGEABLE
Bearing,ball,annular
Chrysler Corp Service and Parts Opns
3455-00-455-544681828 INTERCHANGEABLE
Cutter Bit,tool Holder
Kennametal Inc.
3433-00-480-7603 INTERCHANGEABLE
Evaporator,vacuum,metallizing
6685-00-983-278158FMS INTERCHANGEABLE
Thermometer,indicating,capillary
Bellofram Corporation
2920-00-983-4203081828 INTERCHANGEABLE
Rotor,ignition Distributor
Caterpillar Inc Div Caterpillar Defense
3010-01-043-8780SC-3 INTERCHANGEABLE
Coupling,shaft,flexible
Precision Manufacturing Group Llc Dba Servometer Div Servometer
5133-01-045-4943 INTERCHANGEABLE
Drill,twist
5133-01-045-4944 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
81828 Interline Brands, Inc. Dba J. a. Sexauer (USA)
8182 Interline Brands, Inc. Dba J. a. Sexauer (USA)
SC3 PRIMARY Symmons Industries Inc (USA)
SC-3 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
3655-00-032-2305INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
5999-00-134-5783INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
818-2
3110-00-349-8418INTERCHANGEABLE
BEARING,BALL,ANNULAR
2265656
3455-00-455-5446INTERCHANGEABLE
CUTTER BIT,TOOL HOLDER
81828
3433-00-480-7603INTERCHANGEABLE
EVAPORATOR,VACUUM,METALLIZING
6685-00-983-2781INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
58FMS
2920-00-983-4203INTERCHANGEABLE
ROTOR,IGNITION DISTRIBUTOR
081828
3010-01-043-8780INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
SC-3
5133-01-045-4943INTERCHANGEABLE
DRILL,TWIST
5133-01-045-4944INTERCHANGEABLE
DRILL,TWIST
5920-01-091-9155INTERCHANGEABLE
FUSE,CARTRIDGE
SC3
5360-01-260-5640INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
N09-1616-11

Frequently Asked Questions

What is NSN 4510-00-451-2791?

NSN 4510-00-451-2791 is a Seat Unit,mixing Valve, manufactured by Symmons Industries Inc, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-00-451-2791?

NSN 4510-00-451-2791 has 4 cross-referenced part numbers: 81828 (Interline Brands, Inc. Dba J. a. Sexauer), 8182 (Interline Brands, Inc. Dba J. a. Sexauer), SC3 (Symmons Industries Inc), SC-3 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 4510-00-451-2791?

There are 12 known substitutes for 4510-00-451-2791: 3655-00-032-2305, 5999-00-134-5783, 3110-00-349-8418 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SC3?

Key specifications for SC3: General Characteristics Item Description: BRASS. 1 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