PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SB103Seat,valve

Elias Industries Inc /tapco Div/ · NSN 4820-01-006-5147 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-006-5147 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-006-5147. Primary manufacturer part number: SB103.
Features
  • Seat,valve — FSC 4820
  • Thread Series Designator: UNEF SINGLE THREADED PORTION
  • Style Designator: FAUCET
  • Material: STEEL CORROSION RESISTING OVERALL
  • Under Flange Height: 0.250 INCHES NOMINAL IN
  • Flange Seat to Disk End Height: 0.125 INCHES NOMINAL IN
  • Flange Diameter: 0.610 INCHES NOMINAL IN
  • Thread Class: 2A SINGLE THREADED PORTION A
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-006-5147, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Elias Industries Inc /tapco Div/. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN4820-01-006-5147
Primary Part NumberSB103
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerElias Industries Inc /tapco Div/
StatusACTIVE
Thread Series DesignatorUNEF SINGLE THREADED PORTION
Style DesignatorFAUCET
MaterialSTEEL CORROSION RESISTING OVERALL
Under Flange Height0.250 INCHES NOMINAL IN
Flange Seat to Disk End Height0.125 INCHES NOMINAL IN
Flange Diameter0.610 INCHES NOMINAL IN
Thread Class2A SINGLE THREADED PORTION A
Thread Length0.250 INCHES NOMINAL SINGLE THREADED PORTION IN
Nominal Thread Size0.562 INCHES SINGLE THREADED PORTION IN
Body Inside Diameter0.250 INCHES NOMINAL IN
Seating Surface ShapeFLAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-128-3305 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
6810-00-227-0406 INTERCHANGEABLE
Potassium Pyrosulfate
5340-00-321-6381711-2 INTERCHANGEABLE
Spring
Honeywell International, Inc Div Aerospace-Tucson
4730-00-349-9147 INTERCHANGEABLE
Elbow,flush,drain
6240-00-602-5940150 INTERCHANGEABLE
Lamp,incandescent
Carley Dba Carley Lamps
6625-00-887-7414SB103 INTERCHANGEABLE
Adapter,test
Iet Labs Inc
4220-00-905-54477103-10 INTERCHANGEABLE
Belt,diver's
Aqualung Usa, Inc
4730-01-015-3097 INTERCHANGEABLE
Tee,tube
6240-01-041-2519CM7112-207 INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
5340-01-097-8270015-1451-060 INTERCHANGEABLE
Handle,bow
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
7112 Interline Brands, Inc. Dba J. a. Sexauer (USA)
SB103 PRIMARY Elias Industries Inc /tapco Div/ (USA)
Related Parts
5910-00-128-3305INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
6810-00-227-0406INTERCHANGEABLE
POTASSIUM PYROSULFATE
5340-00-321-6381INTERCHANGEABLE
SPRING
711-2
4730-00-349-9147INTERCHANGEABLE
ELBOW,FLUSH,DRAIN
6240-00-602-5940INTERCHANGEABLE
LAMP,INCANDESCENT
150
6625-00-887-7414INTERCHANGEABLE
ADAPTER,TEST
SB103
4220-00-905-5447INTERCHANGEABLE
BELT,DIVER'S
7103-10
4730-01-015-3097INTERCHANGEABLE
TEE,TUBE
6240-01-041-2519INTERCHANGEABLE
LAMP,INCANDESCENT
CM7112-207
5340-01-097-8270INTERCHANGEABLE
HANDLE,BOW
015-1451-060
5820-01-177-2021INTERCHANGEABLE
PRNT CRK BRD SMALL
4330-01-315-5640INTERCHANGEABLE
FILTER,FLUID

Frequently Asked Questions

What is NSN 4820-01-006-5147?

NSN 4820-01-006-5147 is a Seat,valve, manufactured by Elias Industries Inc /tapco Div/, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-006-5147?

NSN 4820-01-006-5147 has 2 cross-referenced part numbers: 7112 (Interline Brands, Inc. Dba J. a. Sexauer), SB103 (Elias Industries Inc /tapco Div/).

What NSN replaces 4820-01-006-5147?

There are 12 known substitutes for 4820-01-006-5147: 5910-00-128-3305, 6810-00-227-0406, 5340-00-321-6381 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SB103?

Key specifications for SB103: Thread Series Designator: UNEF SINGLE THREADED PORTION; Style Designator: FAUCET; Material: STEEL CORROSION RESISTING OVERALL; Under Flange Height: 0.250 INCHES NOMINAL IN. 11 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