PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53214Valve,safety Relief

Westerbeke Corporation · NSN 4820-01-583-4853 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-583-4853 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-583-4853. Primary manufacturer part number: 53214.
Features
  • Valve,safety Relief — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-583-4853, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Westerbeke Corporation. This item has 2 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: Cancelled.

Technical Specifications
ParameterValue
NSN4820-01-583-4853
Primary Part Number53214
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3030-00-105-37145321-4 INTERCHANGEABLE
Belt,flat
Raytheon Company Div Rmd Strategic
3110-00-227-4996 INTERCHANGEABLE
Retainer,bearing,couterweight Pr
5133-00-228-1396 INTERCHANGEABLE
Drill,twist
6625-00-573-567911005 INTERCHANGEABLE
Meter,electrical Frequency
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Cross-Reference Index
Part NumberManufacturer
1C010-3692-2 Kubota Engine America Corporation (USA)
53214 PRIMARY Westerbeke Corporation (USA)
Related Parts
3030-00-105-3714INTERCHANGEABLE
BELT,FLAT
5321-4
3110-00-227-4996INTERCHANGEABLE
RETAINER,BEARING,COUTERWEIGHT PR
5133-00-228-1396INTERCHANGEABLE
DRILL,TWIST
6625-00-573-5679INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
11005

Frequently Asked Questions

What is NSN 4820-01-583-4853?

NSN 4820-01-583-4853 is a Valve,safety Relief, manufactured by Westerbeke Corporation, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-583-4853?

NSN 4820-01-583-4853 has 2 cross-referenced part numbers: 1C010-3692-2 (Kubota Engine America Corporation), 53214 (Westerbeke Corporation).

What NSN replaces 4820-01-583-4853?

There are 4 known substitutes for 4820-01-583-4853: 3030-00-105-3714, 3110-00-227-4996, 5133-00-228-1396 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53214?

Key specifications for 53214: Part Name Assigned by Controlling Agency: VALVE,RELIEF; End Item Identification: GEAR CASE;SUPPORTS INLS CRAFT. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-01-583-4853 still in active supply?

NSN 4820-01-583-4853 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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