PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

242-03Seat,valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-214-7057 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-214-7057 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-214-7057. Primary manufacturer part number: 242-03.
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 4820-01-214-7057, 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
NSN4820-01-214-7057
Primary Part Number242-03
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
5133-00-262-2179 INTERCHANGEABLE
Drill,twist
5962-01-080-537177A0819-1 INTERCHANGEABLE
Microcircuit,digital
Crane Electronics, Inc.
5365-01-090-4573 INTERCHANGEABLE
Spacer,ring
5133-01-095-6614 INTERCHANGEABLE
Drill,twist
6110-01-171-97494011-9005-41 INTERCHANGEABLE
Controller,motor
Ward Leonard Ct Llc
4820-01-214-7058243-03 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
4820-01-432-597540062-404 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
40062-4 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40062-4 ITEM 20 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
242-03 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5133-00-262-2179INTERCHANGEABLE
DRILL,TWIST
5962-01-080-5371INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
77A0819-1
5365-01-090-4573INTERCHANGEABLE
SPACER,RING
5133-01-095-6614INTERCHANGEABLE
DRILL,TWIST
6110-01-171-9749INTERCHANGEABLE
CONTROLLER,MOTOR
4011-9005-41
4820-01-214-7058INTERCHANGEABLE
SEAT,VALVE
243-03
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
4820-01-432-5975INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40062-404
6515-01-504-3567INTERCHANGEABLE
SCREW,BONE,MAXILLOFACIAL SURGERY
400.624

Frequently Asked Questions

What is NSN 4820-01-214-7057?

NSN 4820-01-214-7057 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 4820-01-214-7057?

NSN 4820-01-214-7057 has 3 cross-referenced part numbers: 40062-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40062-4 ITEM 20 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 242-03 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-214-7057?

There are 11 known substitutes for 4820-01-214-7057: 5133-00-262-2179, 5962-01-080-5371, 5365-01-090-4573 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 242-03?

Key specifications for 242-03: 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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