PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

209-00Piston,valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-176-2880 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-176-2880 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-176-2880. Primary manufacturer part number: 209-00.
Features
  • Piston,valve — FSC 4820
  • Valve Size for Which Designed: 1.000 INCHES IN
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • 2 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 Copper Alloy construction
General Description

The Piston,valve, cataloged under National Stock Number 4820-01-176-2880, 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 2 commercial cross-references from 1 manufacturer, 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
NSN4820-01-176-2880
Primary Part Number209-00
Item NamePiston,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Valve Size for Which Designed1.000 INCHES IN
Outside Diameter1.250 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-081-94015123 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
3405-01-045-5868 INTERCHANGEABLE
Saw,band,cutoff
7035-01-198-1512 INTERCHANGEABLE
Tester,disk Drive
8405-01-477-9647 INTERCHANGEABLE
Shirt,man's
8405-01-477-9653 INTERCHANGEABLE
Shirt,man's
8405-01-477-9655 INTERCHANGEABLE
Shirt,man's
8405-01-477-9658 INTERCHANGEABLE
Shirt,man's
8405-01-477-9661 INTERCHANGEABLE
Shirt,man's
8405-01-477-9665 INTERCHANGEABLE
Shirt,man's
8405-01-477-9672 INTERCHANGEABLE
Shirt,man's
Cross-Reference Index
Part NumberManufacturer
209-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
209 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5975-00-081-9401INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5123
3405-01-045-5868INTERCHANGEABLE
SAW,BAND,CUTOFF
7035-01-198-1512INTERCHANGEABLE
TESTER,DISK DRIVE
8405-01-477-9647INTERCHANGEABLE
SHIRT,MAN'S
8405-01-477-9653INTERCHANGEABLE
SHIRT,MAN'S
8405-01-477-9655INTERCHANGEABLE
SHIRT,MAN'S
8405-01-477-9658INTERCHANGEABLE
SHIRT,MAN'S
8405-01-477-9661INTERCHANGEABLE
SHIRT,MAN'S
8405-01-477-9665INTERCHANGEABLE
SHIRT,MAN'S
8405-01-477-9672INTERCHANGEABLE
SHIRT,MAN'S
8405-01-477-9675INTERCHANGEABLE
SHIRT,MAN'S
8405-01-477-9676INTERCHANGEABLE
SHIRT,MAN'S

Frequently Asked Questions

What is NSN 4820-01-176-2880?

NSN 4820-01-176-2880 is a Piston,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 4820-01-176-2880?

NSN 4820-01-176-2880 has 2 cross-referenced part numbers: 209-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 209 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-176-2880?

There are 12 known substitutes for 4820-01-176-2880: 5975-00-081-9401, 3405-01-045-5868, 7035-01-198-1512 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 209-00?

Key specifications for 209-00: Valve Size for Which Designed: 1.000 INCHES IN; Overall Length: 1.000 INCHES NOMINAL IN; Outside Diameter: 1.250 INCHES NOMINAL IN; Material: COPPER ALLOY. 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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