PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1032-00Stem,fluid Valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-233-4875 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-233-4875 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-233-4875. Primary manufacturer part number: 1032-00.
Features
  • Stem,fluid Valve — FSC 4820
  • Valve Type for Which Designed: REGULATOR
  • Valve Size for Which Designed: 1.250 INCHES IN
  • Valve Model Number for Which Designed: STYLE J,P/N 40478-101
  • Material: STEEL
  • 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 construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-233-4875, 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 4 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-233-4875
Primary Part Number1032-00
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Valve Type for Which DesignedREGULATOR
Valve Size for Which Designed1.250 INCHES IN
Valve Model Number for Which DesignedSTYLE J,P/N 40478-101
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5307-00-010-3200 INTERCHANGEABLE
Stud,plain
5310-01-337-5417 INTERCHANGEABLE
Washer,flat
6625-01-395-610110-3200 INTERCHANGEABLE
Indicator,electrical Potential
L3 Technologies, Inc.
8145-01-444-4017103200 INTERCHANGEABLE
Shipping and Storage Container,e
Prc Composites, Llc Dba Globe Plastics
3010-01-641-65301017494 INTERCHANGEABLE
Coupling,shaft,rigid
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Cross-Reference Index
Part NumberManufacturer
40478-1 PIECE 4 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
40478-1 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
1032-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5307-00-010-3200INTERCHANGEABLE
STUD,PLAIN
5310-01-337-5417INTERCHANGEABLE
WASHER,FLAT
6625-01-395-6101INTERCHANGEABLE
INDICATOR,ELECTRICAL POTENTIAL
10-3200
8145-01-444-4017INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,E
103200
3010-01-641-6530INTERCHANGEABLE
COUPLING,SHAFT,RIGID
1017494

Frequently Asked Questions

What is NSN 4820-01-233-4875?

NSN 4820-01-233-4875 is a Stem,fluid 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 4820-01-233-4875?

NSN 4820-01-233-4875 has 3 cross-referenced part numbers: 40478-1 PIECE 4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40478-1 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 1032-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-233-4875?

There are 5 known substitutes for 4820-01-233-4875: 5307-00-010-3200, 5310-01-337-5417, 6625-01-395-6101 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1032-00?

Key specifications for 1032-00: Valve Type for Which Designed: REGULATOR; Valve Size for Which Designed: 1.250 INCHES IN; Valve Model Number for Which Designed: STYLE J,P/N 40478-101; Material: STEEL. 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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