PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100534Valve,relief,pressure and Temper

Hydro Engineering Innovation, Llc · NSN 4820-01-559-0179 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-559-0179 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-559-0179. Primary manufacturer part number: 100534.
Features
  • Valve,relief,pressure and Temper — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Hydro Engineering Innovation, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-559-0179, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydro Engineering Innovation, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-559-0179
Primary Part Number100534
Item NameValve,relief,pressure and Temper
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHydro Engineering Innovation, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-881-5536SAE J516 12-12 F240146CA INTERCHANGEABLE
Adapter,straight,tube to Hose
Sae International Dba Sae International
4820-01-130-9549100534 INTERCHANGEABLE
Valve,safety Relief
American Turbo Systems Inc
4710-01-296-4256 INTERCHANGEABLE
Tubing,nonmetallic
Cross-Reference Index
Part NumberManufacturer
100534 PRIMARY Hydro Engineering Innovation, Llc (USA)
Related Parts
4730-00-881-5536INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
SAE J516 12-12 F240146CA
4820-01-130-9549INTERCHANGEABLE
VALVE,SAFETY RELIEF
100534
4710-01-296-4256INTERCHANGEABLE
TUBING,NONMETALLIC

Frequently Asked Questions

What is NSN 4820-01-559-0179?

NSN 4820-01-559-0179 is a Valve,relief,pressure and Temper, manufactured by Hydro Engineering Innovation, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-559-0179?

NSN 4820-01-559-0179 has 1 cross-referenced part number: 100534 (Hydro Engineering Innovation, Llc).

What NSN replaces 4820-01-559-0179?

There are 3 known substitutes for 4820-01-559-0179: 4730-00-881-5536, 4820-01-130-9549, 4710-01-296-4256. Verify interchangeability with system specifications before substitution.

What are the specifications of 100534?

Key specifications for 100534: End Item Identification: 5/3000 GHOTT/M PRESSURE WASHER. 1 total characteristics are documented in the Federal Logistics Information System.

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