PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

243-03Seat,valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-214-7058 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-214-7058 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-214-7058. Primary manufacturer part number: 243-03.
Features
  • Seat,valve — FSC 4820
  • Material: STEEL CORROSION RESISTING SEAT
  • 3 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Seat construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-214-7058, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-214-7058
Primary Part Number243-03
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING SEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5360-00-314-7189N24303 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
5365-01-090-4573 INTERCHANGEABLE
Spacer,ring
6515-01-143-845824303-U INTERCHANGEABLE
Speculum,otoscope
Welch Allyn, Inc.
4820-01-214-7057242-03 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-214-708640062-401 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-214-7138241-02 INTERCHANGEABLE
Plunger,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-214-718560303-00 INTERCHANGEABLE
Tool,seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4320-01-304-831424303 INTERCHANGEABLE
Housing,liquid Pump
Industrial Technologies and Services Llc
4820-01-432-597540062-404 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
6515-01-504-3567400.624 INTERCHANGEABLE
Screw,bone,maxillofacial Surgery
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
243-03 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40062-4 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40062-4 ITEM 22 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5360-00-314-7189INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
N24303
5365-01-090-4573INTERCHANGEABLE
SPACER,RING
6515-01-143-8458INTERCHANGEABLE
SPECULUM,OTOSCOPE
24303-U
4820-01-214-7057INTERCHANGEABLE
SEAT,VALVE
242-03
4820-01-214-7086INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40062-401
4820-01-214-7138INTERCHANGEABLE
PLUNGER,VALVE
241-02
4820-01-214-7185INTERCHANGEABLE
TOOL,SEAT,VALVE
60303-00
4320-01-304-8314INTERCHANGEABLE
HOUSING,LIQUID PUMP
24303
4820-01-432-5975INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40062-404
6515-01-504-3567INTERCHANGEABLE
SCREW,BONE,MAXILLOFACIAL SURGERY
400.624
4820-01-546-4336INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40062-4 SHT 2 ID NO. 40062-405

Frequently Asked Questions

What is NSN 4820-01-214-7058?

NSN 4820-01-214-7058 is a Seat,valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-214-7058?

NSN 4820-01-214-7058 has 3 cross-referenced part numbers: 243-03 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40062-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40062-4 ITEM 22 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-214-7058?

There are 11 known substitutes for 4820-01-214-7058: 5360-00-314-7189, 5365-01-090-4573, 6515-01-143-8458 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 243-03?

Key specifications for 243-03: Material: STEEL CORROSION RESISTING SEAT. 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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