PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

260-01Seat,valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-215-2203 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-215-2203 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-215-2203. Primary manufacturer part number: 260-01.
Features
  • Seat,valve — FSC 4820
  • Material: NICKEL ALLOY OVERALL
  • 8 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 Nickel Alloy Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-215-2203, 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 8 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: Cancelled.

Technical Specifications
ParameterValue
NSN4820-01-215-2203
Primary Part Number260-01
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusCANCELLED
MaterialNICKEL ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-066-0937 INTERCHANGEABLE
Coil,radio Frequency
6210-00-156-0813A1719 INTERCHANGEABLE
Light,panel
Grimes Aerospace Company
5330-00-179-0846212112M1 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4730-00-266-0533SAE J513 4-4 010102BA INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
4820-00-361-23881719 INTERCHANGEABLE
Valve,safety Relief
Pneudraulics, Inc.
4820-00-420-84451719 INTERCHANGEABLE
Seat,valve
Droitcour Co
5930-00-790-50831719 INTERCHANGEABLE
Switch,rotary
Cole Instrument Corp
5905-00-794-39051719 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ballantine Laboratories Inc
5905-00-813-2280 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
4820-01-215-22021720 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
260-1 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
1441-D PIECE 17 Lawler Manufacturing Company, Inc. (USA)
1441-D Lawler Manufacturing Company, Inc. (USA)
40473 PIECE 17 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40205 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
260-01 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40205-17 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
1719 Lawler Manufacturing Company, Inc. (USA)
Related Parts
5950-00-066-0937INTERCHANGEABLE
COIL,RADIO FREQUENCY
6210-00-156-0813INTERCHANGEABLE
LIGHT,PANEL
A1719
5330-00-179-0846INTERCHANGEABLE
SEAL,PLAIN ENCASED
212112M1
4730-00-266-0533INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J513 4-4 010102BA
4820-00-361-2388INTERCHANGEABLE
VALVE,SAFETY RELIEF
1719
4820-00-420-8445INTERCHANGEABLE
SEAT,VALVE
1719
5930-00-790-5083INTERCHANGEABLE
SWITCH,ROTARY
1719
5905-00-794-3905INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
1719
5905-00-813-2280INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4820-01-215-2202INTERCHANGEABLE
SEAT,VALVE
1720
4820-01-215-2262INTERCHANGEABLE
PLUNGER,VALVE
414DL
4820-01-219-7811INTERCHANGEABLE
WHEEL,ADJUSTMENT,VALVE
226

Frequently Asked Questions

What is NSN 4820-01-215-2203?

NSN 4820-01-215-2203 is a Seat,valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-215-2203?

NSN 4820-01-215-2203 has 8 cross-referenced part numbers: 260-1 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 1441-D PIECE 17 (Lawler Manufacturing Company, Inc.), 1441-D (Lawler Manufacturing Company, Inc.), 40473 PIECE 17 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40205 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc) and 3 more.

What NSN replaces 4820-01-215-2203?

There are 12 known substitutes for 4820-01-215-2203: 5950-00-066-0937, 6210-00-156-0813, 5330-00-179-0846 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 260-01?

Key specifications for 260-01: Material: NICKEL ALLOY OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-01-215-2203 still in active supply?

NSN 4820-01-215-2203 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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