PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6613Valve,safety Relief

Cashco Inc · NSN 4820-00-646-6236 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-646-6236 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-646-6236. Primary manufacturer part number: 6613.
Features
  • Valve,safety Relief — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Cashco Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-00-646-6236, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cashco Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,safety Relief
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersCashco Inc (CAGE 88078)
Technical Specifications
ParameterValue
NSN4820-00-646-6236
Primary Part Number6613
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCashco Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5342-00-145-6369 INTERCHANGEABLE
Latch,locking Pawl
3110-00-159-136010983ZHYATT INTERCHANGEABLE
Ring,bearing,outer
Naval Ship Systems Command
6625-00-450-20646613 INTERCHANGEABLE
Generator,pulse
Texas Instruments Inc Information Technology Group
5950-00-498-83013804 INTERCHANGEABLE
Transformer,power
Sartron, Inc
5962-01-058-7937 INTERCHANGEABLE
Microcircuit,linear
5945-01-142-8048950153-2B INTERCHANGEABLE
Relay,solid State
Raytheon Company Dba Raytheon
4820-01-176-60526613 INTERCHANGEABLE
Seat,valve
Greno Industries, Inc. Dba Greno Industries Inc
Cross-Reference Index
Part NumberManufacturer
6613 Cashco Inc (USA)
Related Parts
5342-00-145-6369INTERCHANGEABLE
LATCH,LOCKING PAWL
3110-00-159-1360INTERCHANGEABLE
RING,BEARING,OUTER
10983ZHYATT
6625-00-450-2064INTERCHANGEABLE
GENERATOR,PULSE
6613
5950-00-498-8301INTERCHANGEABLE
TRANSFORMER,POWER
3804
5962-01-058-7937INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5945-01-142-8048INTERCHANGEABLE
RELAY,SOLID STATE
950153-2B
4820-01-176-6052INTERCHANGEABLE
SEAT,VALVE
6613

Frequently Asked Questions

What is NSN 4820-00-646-6236?

NSN 4820-00-646-6236 is a Valve,safety Relief, manufactured by Cashco Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-646-6236?

NSN 4820-00-646-6236 has 1 cross-referenced part number: 6613 (Cashco Inc).

What NSN replaces 4820-00-646-6236?

There are 7 known substitutes for 4820-00-646-6236: 5342-00-145-6369, 3110-00-159-1360, 6625-00-450-2064 and 4 more. Verify interchangeability with system specifications before substitution.

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