PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14355Valve,safety Relief

Dover Corp Groen Div · NSN 4820-01-370-0138 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-370-0138 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-370-0138. Primary manufacturer part number: 14355.
Features
  • Valve,safety Relief — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Dover Corp Groen Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-370-0138, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dover Corp Groen Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-370-0138
Primary Part Number14355
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDover Corp Groen Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6610-00-497-379914355 INTERCHANGEABLE
Arm and Stud Assy
Aerosonic Llc
1660-00-704-21219766139-10 INTERCHANGEABLE
Parts Kit,valve,ove
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
5950-00-864-4978579R127H01 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2990-01-019-724814355-A INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5985-01-048-090914355 INTERCHANGEABLE
Adapter,antenna Mou
Dayton-Granger, Inc.
5310-01-349-884514355 INTERCHANGEABLE
Locknut,rapid Alignment
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
14355 PRIMARY Dover Corp Groen Div (USA)
Related Parts
6610-00-497-3799INTERCHANGEABLE
ARM AND STUD ASSY
14355
1660-00-704-2121INTERCHANGEABLE
PARTS KIT,VALVE,OVE
9766139-10
5950-00-864-4978INTERCHANGEABLE
REACTOR
579R127H01
2990-01-019-7248INTERCHANGEABLE
MUFFLER,EXHAUST
14355-A
5985-01-048-0909INTERCHANGEABLE
ADAPTER,ANTENNA MOU
14355
5310-01-349-8845INTERCHANGEABLE
LOCKNUT,RAPID ALIGNMENT
14355

Frequently Asked Questions

What is NSN 4820-01-370-0138?

NSN 4820-01-370-0138 is a Valve,safety Relief, manufactured by Dover Corp Groen Div, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-370-0138?

NSN 4820-01-370-0138 has 1 cross-referenced part number: 14355 (Dover Corp Groen Div).

What NSN replaces 4820-01-370-0138?

There are 6 known substitutes for 4820-01-370-0138: 6610-00-497-3799, 1660-00-704-2121, 5950-00-864-4978 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14355?

Key specifications for 14355: End Item Identification: STEAM COOKER. 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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