PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

902006Repair Kit,valve

Forespar Products Corp · NSN 4820-01-604-5090 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-604-5090 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-604-5090. Primary manufacturer part number: 902006.
Features
  • Repair Kit,valve — FSC 4820
  • Valve Type for Which Designed: Y
  • 1 verified cross-reference
  • Primary manufacturer: Forespar Products Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Repair Kit,valve, cataloged under National Stock Number 4820-01-604-5090, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Forespar Products Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4820-01-604-5090
Primary Part Number902006
Item NameRepair Kit,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerForespar Products Corp
StatusACTIVE
Valve Type for Which DesignedY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-539-766110395521 INTERCHANGEABLE
Switch,slide
Us Army Aviation and Missile Command
5340-01-167-5673929024-6 INTERCHANGEABLE
Leaf,butt Hinge
Raytheon Company Dba Raytheon Co
5990-01-334-411190200-6 INTERCHANGEABLE
Synchro,differential Transmitter
Elbitamerica, Inc.
5130-01-681-5310 INTERCHANGEABLE
Brush,wire,rotary End
Cross-Reference Index
Part NumberManufacturer
902006 PRIMARY Forespar Products Corp (USA)
Related Parts
5930-00-539-7661INTERCHANGEABLE
SWITCH,SLIDE
10395521
5340-01-167-5673INTERCHANGEABLE
LEAF,BUTT HINGE
929024-6
5990-01-334-4111INTERCHANGEABLE
SYNCHRO,DIFFERENTIAL TRANSMITTER
90200-6
5130-01-681-5310INTERCHANGEABLE
BRUSH,WIRE,ROTARY END

Frequently Asked Questions

What is NSN 4820-01-604-5090?

NSN 4820-01-604-5090 is a Repair Kit,valve, manufactured by Forespar Products Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-604-5090?

NSN 4820-01-604-5090 has 1 cross-referenced part number: 902006 (Forespar Products Corp).

What NSN replaces 4820-01-604-5090?

There are 4 known substitutes for 4820-01-604-5090: 5930-00-539-7661, 5340-01-167-5673, 5990-01-334-4111 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 902006?

Key specifications for 902006: Valve Type for Which Designed: Y; Part Name Assigned by Controlling Agency: Y VALVE PARTS KIT FITS ALL SIZE VALVES. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com