PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17737-7-11-DValve,relief,pressure and Temper

The Electric Heater Co Dba Hubbell Electric Heater Co. · NSN 4820-01-061-5338 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-061-5338 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-061-5338. Primary manufacturer part number: 17737-7-11-D.
Features
  • Valve,relief,pressure and Temper — FSC 4820
  • Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND 800 SIZE
  • First End Style Designator: PLAIN
  • Second End Relationship with First End: IDENTICAL
  • Temp Control Device Type: THERMOSTATIC
  • Temp Rating: 210.0 FAHRENHEIT DEGF
  • Furnished Items: NUT OR UNION HEAD PIECE
  • First End Connection Type: THREADED INTERNAL PIPE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Stem construction
General Description

The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-061-5338, 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.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-061-5338
Primary Part Number17737-7-11-D
Item NameValve,relief,pressure and Temper
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerThe Electric Heater Co Dba Hubbell Electric Heater Co.
StatusACTIVE
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS AND 800 SIZE
First End Style DesignatorPLAIN
Second End Relationship with First EndIDENTICAL
Temp Control Device TypeTHERMOSTATIC
Temp Rating210.0 FAHRENHEIT DEGF
Furnished ItemsNUT OR UNION HEAD PIECE
First End Connection TypeTHREADED INTERNAL PIPE
Opening Pressure SettingERR-060
First End Nominal Pipe Size Accommodated1.000 INCHES IN
End Connection Quantity2
Body StyleANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
Flow Control DeviceDISK, LIFT
MaterialSTEEL CORROSION RESISTING STEM
Temp AdjustabilityNOT ADJUSTABLE
MaterialSTEEL CORROSION RESISTING BODY
Media for Which DesignedWATER, FRESH
First End Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-142-3190N240-X-1IN INTERCHANGEABLE
Valve,relief,pressure and Temper
Watts Regulator Company
4820-00-632-152118C-402-27 INTERCHANGEABLE
Valve,relief,pressure and Temper
Aalberts Integrated Piping Systems Americas, Inc.
4820-00-855-6169 INTERCHANGEABLE
Valve,relief,pressure and Temper
4820-01-061-0100HSRV-5-110 INTERCHANGEABLE
Valve,safety Relief
The Electric Heater Co Dba Hubbell Electric Heater Co.
Cross-Reference Index
Part NumberManufacturer
MIL-V-13612 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
17737-7-11-D PRIMARY The Electric Heater Co Dba Hubbell Electric Heater Co. (USA)
17737-7-1 The Electric Heater Co Dba Hubbell Electric Heater Co. (USA)
Related Parts
4820-00-142-3190INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
N240-X-1IN
4820-00-632-1521INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
18C-402-27
4820-00-855-6169INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
4820-01-061-0100INTERCHANGEABLE
VALVE,SAFETY RELIEF
HSRV-5-110

Frequently Asked Questions

What is NSN 4820-01-061-5338?

NSN 4820-01-061-5338 is a Valve,relief,pressure and Temper, 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 4820-01-061-5338?

NSN 4820-01-061-5338 has 3 cross-referenced part numbers: MIL-V-13612 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 17737-7-11-D (The Electric Heater Co Dba Hubbell Electric Heater Co.), 17737-7-1 (The Electric Heater Co Dba Hubbell Electric Heater Co.).

What NSN replaces 4820-01-061-5338?

There are 4 known substitutes for 4820-01-061-5338: 4820-00-142-3190, 4820-00-632-1521, 4820-00-855-6169 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17737-7-11-D?

Key specifications for 17737-7-11-D: Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND 800 SIZE; First End Style Designator: PLAIN; Second End Relationship with First End: IDENTICAL; Temp Control Device Type: THERMOSTATIC. 17 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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