PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

93850Valve Assembly,manifold

Ritchie Engineering Co Inc · NSN 4820-01-705-6481 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-705-6481 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-705-6481. Primary manufacturer part number: 93850.
Features
  • Valve Assembly,manifold — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Ritchie Engineering Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-705-6481, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ritchie Engineering Co Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve Assembly,manifold
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersRitchie Engineering Co Inc (CAGE 11284); Johnson Controls Navy Systems, Llc (CAGE 66935)
Technical Specifications
ParameterValue
NSN4820-01-705-6481
Primary Part Number93850
Item NameValve Assembly,manifold
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerRitchie Engineering Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5136-00-517-554693850 INTERCHANGEABLE
Chasers,thread Cutting
Curtis-Toledo, Inc.
5340-00-765-7990 INTERCHANGEABLE
Cup,compression
5340-01-659-251493850 INTERCHANGEABLE
Clevis,rod End
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division
4110-01-689-9534026-50564 INTERCHANGEABLE
Repair Parts-Accessories-Tools K
Johnson Controls Navy Systems, Llc
4720-01-705-506720296 INTERCHANGEABLE
Hose Assembly,nonmetallic
Ritchie Engineering Co Inc
4720-01-705-509225802 INTERCHANGEABLE
Hose Assembly,nonmetallic
Ritchie Engineering Co Inc
4820-01-705-6503BVAD38 INTERCHANGEABLE
Valve,ball
Cps Products Inc
Cross-Reference Index
Part NumberManufacturer
93850 PRIMARY Ritchie Engineering Co Inc (USA)
026-50564-000 Johnson Controls Navy Systems, Llc (USA)
026-50564-000 VERS 5 ITEM 5 Johnson Controls Navy Systems, Llc (USA)
Related Parts
5136-00-517-5546INTERCHANGEABLE
CHASERS,THREAD CUTTING
93850
5340-00-765-7990INTERCHANGEABLE
CUP,COMPRESSION
5340-01-659-2514INTERCHANGEABLE
CLEVIS,ROD END
93850
4110-01-689-9534INTERCHANGEABLE
REPAIR PARTS-ACCESSORIES-TOOLS K
026-50564
4720-01-705-5067INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
20296
4720-01-705-5092INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
25802
4820-01-705-6503INTERCHANGEABLE
VALVE,BALL
BVAD38

Frequently Asked Questions

What is NSN 4820-01-705-6481?

NSN 4820-01-705-6481 is a Valve Assembly,manifold, manufactured by Ritchie Engineering Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-705-6481?

NSN 4820-01-705-6481 has 3 cross-referenced part numbers: 93850 (Ritchie Engineering Co Inc), 026-50564-000 (Johnson Controls Navy Systems, Llc), 026-50564-000 VERS 5 ITEM 5 (Johnson Controls Navy Systems, Llc).

What NSN replaces 4820-01-705-6481?

There are 7 known substitutes for 4820-01-705-6481: 5136-00-517-5546, 5340-00-765-7990, 5340-01-659-2514 and 4 more. Verify interchangeability with system specifications before substitution.

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