PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25606-1Seat,valve

Forenta Lp · NSN 4820-01-015-5582 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-015-5582 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-015-5582. Primary manufacturer part number: 25606-1.
Features
  • Seat,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Forenta Lp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-015-5582, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Forenta Lp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 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)
ManufacturersBay Precision Inc (CAGE 11423); Forenta Lp (CAGE 11023)
Technical Specifications
ParameterValue
NSN4820-01-015-5582
Primary Part Number25606-1
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerForenta Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-177-672910-544-3 INTERCHANGEABLE
Terminal,feedthru
Concord Electronics, Inc.
5945-01-058-678925606-1 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
25606-1 Bay Precision Inc (USA)
25606-1 PRIMARY Forenta Lp (USA)
Related Parts
5940-00-177-6729INTERCHANGEABLE
TERMINAL,FEEDTHRU
10-544-3
5945-01-058-6789INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
25606-1

Frequently Asked Questions

What is NSN 4820-01-015-5582?

NSN 4820-01-015-5582 is a Seat,valve, manufactured by Forenta Lp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-015-5582?

NSN 4820-01-015-5582 has 2 cross-referenced part numbers: 25606-1 (Bay Precision Inc), 25606-1 (Forenta Lp).

What NSN replaces 4820-01-015-5582?

There are 2 known substitutes for 4820-01-015-5582: 5940-00-177-6729, 5945-01-058-6789. Verify interchangeability with system specifications before substitution.

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