PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1099-00Seat,valve

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 4820-01-301-1428 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-301-1428 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-301-1428. Primary manufacturer part number: 1099-00.
Features
  • Seat,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-301-1428, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTrac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)
Technical Specifications
ParameterValue
NSN4820-01-301-1428
Primary Part Number1099-00
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2530-00-018-80121238394 INTERCHANGEABLE
Tie Rod End,steering
Chrysler Realty Company Llc Dba Daimler Chrysler
3110-00-155-6635 INTERCHANGEABLE
Bearing,roller,cylindrical
5826-00-960-1896109900 INTERCHANGEABLE
Connector Subassemb
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
6130-01-509-0968109900 INTERCHANGEABLE
Power Supply
Perillo Industries Inc. Dba Century Electronics Div Century Electronics
Cross-Reference Index
Part NumberManufacturer
1099-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
2530-00-018-8012INTERCHANGEABLE
TIE ROD END,STEERING
1238394
3110-00-155-6635INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
5826-00-960-1896INTERCHANGEABLE
CONNECTOR SUBASSEMB
109900
6130-01-509-0968INTERCHANGEABLE
POWER SUPPLY
109900

Frequently Asked Questions

What is NSN 4820-01-301-1428?

NSN 4820-01-301-1428 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 4820-01-301-1428?

NSN 4820-01-301-1428 has 1 cross-referenced part number: 1099-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-301-1428?

There are 4 known substitutes for 4820-01-301-1428: 2530-00-018-8012, 3110-00-155-6635, 5826-00-960-1896 and 1 more. Verify interchangeability with system specifications before substitution.

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