PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H3168540Valve,regulating,fluid Pressure

Naval Ship Systems Command · NSN 4820-00-705-4059 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-705-4059 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-705-4059. Primary manufacturer part number: H3168540.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-705-4059, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersCashco Inc (CAGE 88078); Naval Ship Systems Command (CAGE 80064)
Technical Specifications
ParameterValue
NSN4820-00-705-4059
Primary Part NumberH3168540
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-01-021-2469431055001 INTERCHANGEABLE
Packing with Retainer
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5962-01-062-5106156-1161-00 INTERCHANGEABLE
Microcircuit,linear
Tektronix, Inc.
5965-01-337-0250PTT-KM-EM95 INTERCHANGEABLE
Handset
Walker and Associates, Inc. Dba Netceed
5120-01-357-4764 INTERCHANGEABLE
Wrench,pipe
4730-01-662-943443240 INTERCHANGEABLE
Cross,pipe
Genova Inc
7930-01-690-2996RAIN-X PLASTIC WATER REPELLENT INTERCHANGEABLE
Polish,plastic
Permatex, Inc. Div Itw Permatex
Cross-Reference Index
Part NumberManufacturer
31055 Cashco Inc (USA)
H3168540 PRIMARY Naval Ship Systems Command (USA)
Related Parts
5330-01-021-2469INTERCHANGEABLE
PACKING WITH RETAINER
431055001
5962-01-062-5106INTERCHANGEABLE
MICROCIRCUIT,LINEAR
156-1161-00
5965-01-337-0250INTERCHANGEABLE
HANDSET
PTT-KM-EM95
5120-01-357-4764INTERCHANGEABLE
WRENCH,PIPE
4730-01-662-9434INTERCHANGEABLE
CROSS,PIPE
43240
7930-01-690-2996INTERCHANGEABLE
POLISH,PLASTIC
RAIN-X PLASTIC WATER REPELLENT

Frequently Asked Questions

What is NSN 4820-00-705-4059?

NSN 4820-00-705-4059 is a Valve,regulating,fluid Pressure, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-705-4059?

NSN 4820-00-705-4059 has 2 cross-referenced part numbers: 31055 (Cashco Inc), H3168540 (Naval Ship Systems Command).

What NSN replaces 4820-00-705-4059?

There are 6 known substitutes for 4820-00-705-4059: 5330-01-021-2469, 5962-01-062-5106, 5965-01-337-0250 and 3 more. Verify interchangeability with system specifications before substitution.

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