PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

810-025Valve,flow Control

Kirby Morgan Dive Systems Inc · NSN 4820-01-584-6158 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-584-6158 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-584-6158. Primary manufacturer part number: 810-025.
Features
  • Valve,flow Control — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Kirby Morgan Dive Systems Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-584-6158, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kirby Morgan Dive Systems Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-01-584-6158
Primary Part Number810-025
Item NameValve,flow Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerKirby Morgan Dive Systems Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5340-00-675-210155008 INTERCHANGEABLE
Clip,retaining
Aerol Llc
3820-01-205-7895 INTERCHANGEABLE
Breaker,paving
4320-01-435-4675810025 INTERCHANGEABLE
Pump,axial Pistons
Eaton Aerospace, Llc Dba Jackson South
4710-01-664-0969810025-301 INTERCHANGEABLE
Tube Assembly,metal
Drs Sustainment Systems Inc
4710-01-664-2381810026-303 INTERCHANGEABLE
Tube Assembly,metal
Drs Sustainment Systems Inc
4820-01-685-5531810-025 INTERCHANGEABLE
Valve,purge
American Diving Supply Llc
Cross-Reference Index
Part NumberManufacturer
810-025 PRIMARY Kirby Morgan Dive Systems Inc (USA)
810-026 Kirby Morgan Dive Systems Inc (USA)
Related Parts
5340-00-675-2101INTERCHANGEABLE
CLIP,RETAINING
55008
3820-01-205-7895INTERCHANGEABLE
BREAKER,PAVING
4320-01-435-4675INTERCHANGEABLE
PUMP,AXIAL PISTONS
810025
4710-01-664-0969INTERCHANGEABLE
TUBE ASSEMBLY,METAL
810025-301
4710-01-664-2381INTERCHANGEABLE
TUBE ASSEMBLY,METAL
810026-303
4820-01-685-5531INTERCHANGEABLE
VALVE,PURGE
810-025

Frequently Asked Questions

What is NSN 4820-01-584-6158?

NSN 4820-01-584-6158 is a Valve,flow Control, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-584-6158?

NSN 4820-01-584-6158 has 2 cross-referenced part numbers: 810-025 (Kirby Morgan Dive Systems Inc), 810-026 (Kirby Morgan Dive Systems Inc).

What NSN replaces 4820-01-584-6158?

There are 6 known substitutes for 4820-01-584-6158: 5340-00-675-2101, 3820-01-205-7895, 4320-01-435-4675 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 810-025?

Key specifications for 810-025: Part Name Assigned by Controlling Agency: VALVE, WATER DUMP; End Item Identification: 4220-01-561-2259, UNDERWATER MASK. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-01-584-6158 still in active supply?

NSN 4820-01-584-6158 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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