PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40610-8 PC NO 32Retainer,disk,valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-516-3718 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-516-3718 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-516-3718. Primary manufacturer part number: 40610-8 PC NO 32.
Features
  • Retainer,disk,valve — FSC 4820
  • Material: STEEL COMP 303
  • Valve Size for Which Designed: 1.000 INCHES IN
  • Material Document and Classification: ASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE
  • 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 Comp 303 construction
General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-516-3718, 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 3 verified specifications, 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
NSN4820-01-516-3718
Primary Part Number40610-8 PC NO 32
Item NameRetainer,disk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
MaterialSTEEL COMP 303
Valve Size for Which Designed1.000 INCHES IN
Material Document and ClassificationASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5365-01-351-9374206500 INTERCHANGEABLE
Spacer,sleeve
Wiggins Lift Co Inc
6515-01-392-2771406108 INTERCHANGEABLE
Introducer Kit,catheter,percutan
Diag Corp
5945-01-516-12622049-00 INTERCHANGEABLE
Solenoid,electrical
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5360-01-516-17291844-00 INTERCHANGEABLE
Spring,helical,compression
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-516-371940610-8 PC NO 31 INTERCHANGEABLE
Disk,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-516-372040610-8 PC NO 27 INTERCHANGEABLE
Liner,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-516-37212071-00 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-516-372240610-8 PC NO 25 INTERCHANGEABLE
Piston,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-516-372340610-8 PC NO 33 INTERCHANGEABLE
Disk,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
6515-01-568-7613 INTERCHANGEABLE
Introducer,hemostasis
Cross-Reference Index
Part NumberManufacturer
2065-00 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40610-8 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40610-8 PC NO 32 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5365-01-351-9374INTERCHANGEABLE
SPACER,SLEEVE
206500
6515-01-392-2771INTERCHANGEABLE
INTRODUCER KIT,CATHETER,PERCUTAN
406108
5945-01-516-1262INTERCHANGEABLE
SOLENOID,ELECTRICAL
2049-00
5360-01-516-1729INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1844-00
4820-01-516-3719INTERCHANGEABLE
DISK,VALVE
40610-8 PC NO 31
4820-01-516-3720INTERCHANGEABLE
LINER,VALVE
40610-8 PC NO 27
4820-01-516-3721INTERCHANGEABLE
SEAT,VALVE
2071-00
4820-01-516-3722INTERCHANGEABLE
PISTON,VALVE
40610-8 PC NO 25
4820-01-516-3723INTERCHANGEABLE
DISK,VALVE
40610-8 PC NO 33
6515-01-568-7613INTERCHANGEABLE
INTRODUCER,HEMOSTASIS
5130-01-682-9300INTERCHANGEABLE
INSTALLATION TOOL
206-500

Frequently Asked Questions

What is NSN 4820-01-516-3718?

NSN 4820-01-516-3718 is a Retainer,disk,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 4820-01-516-3718?

NSN 4820-01-516-3718 has 3 cross-referenced part numbers: 2065-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40610-8 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40610-8 PC NO 32 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-516-3718?

There are 11 known substitutes for 4820-01-516-3718: 5365-01-351-9374, 6515-01-392-2771, 5945-01-516-1262 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40610-8 PC NO 32?

Key specifications for 40610-8 PC NO 32: Material: STEEL COMP 303; Valve Size for Which Designed: 1.000 INCHES IN; Material Document and Classification: ASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE; End Item Identification: VALVE TEMPERATURE REGULATOR. 4 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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