PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HSRV-5-110Valve,safety Relief

The Electric Heater Co Dba Hubbell Electric Heater Co. · NSN 4820-01-061-0100 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-061-0100 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-061-0100. Primary manufacturer part number: HSRV-5-110.
Features
  • Valve,safety Relief — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: The Electric Heater Co Dba Hubbell Electric Heater Co.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-061-0100, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Electric Heater Co Dba Hubbell Electric Heater Co.. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,safety Relief
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersThe Electric Heater Co Dba Hubbell Electric Heater Co. (CAGE 19857)
Technical Specifications
ParameterValue
NSN4820-01-061-0100
Primary Part NumberHSRV-5-110
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerThe Electric Heater Co Dba Hubbell Electric Heater Co.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-061-533817737-7-11-D INTERCHANGEABLE
Valve,relief,pressure and Temper
The Electric Heater Co Dba Hubbell Electric Heater Co.
Cross-Reference Index
Part NumberManufacturer
17737-7-1 The Electric Heater Co Dba Hubbell Electric Heater Co. (USA)
17737-12 The Electric Heater Co Dba Hubbell Electric Heater Co. (USA)
HSRV-5-110 PRIMARY The Electric Heater Co Dba Hubbell Electric Heater Co. (USA)
17737-7-12 The Electric Heater Co Dba Hubbell Electric Heater Co. (USA)
Related Parts
4820-01-061-5338INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
17737-7-11-D

Frequently Asked Questions

What is NSN 4820-01-061-0100?

NSN 4820-01-061-0100 is a Valve,safety Relief, manufactured by The Electric Heater Co Dba Hubbell Electric Heater Co., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-061-0100?

NSN 4820-01-061-0100 has 4 cross-referenced part numbers: 17737-7-1 (The Electric Heater Co Dba Hubbell Electric Heater Co.), 17737-12 (The Electric Heater Co Dba Hubbell Electric Heater Co.), HSRV-5-110 (The Electric Heater Co Dba Hubbell Electric Heater Co.), 17737-7-12 (The Electric Heater Co Dba Hubbell Electric Heater Co.).

What NSN replaces 4820-01-061-0100?

There is 1 known substitute for 4820-01-061-0100: 4820-01-061-5338. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com