PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

344-300032-031Valve,safety Relief

Name: 344-300032-031
SKU: 4820-01-106-6494

Chromalox Inc Dba Chromalox Precision Heat and Control, Inc · NSN 4820-01-106-6494 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-01-106-6494 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-106-6494. Primary manufacturer part number: 344-300032-031.

4820-01-106-6494 — No Item Name Available illustration

Features

Valve,safety Relief — FSC 4820
3 verified cross-references
Primary manufacturer: Chromalox Inc Dba Chromalox Precision Heat and Control, Inc

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-106-6494, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,safety Relief
FSC / FSG	4820 — No Item Name Available (FSG 48)
Manufacturers	Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (CAGE 65586); Aalberts Integrated Piping Systems Americas, Inc. (CAGE 72219)

Technical Specifications

Parameter	Value
NSN	4820-01-106-6494
Primary Part Number	344-300032-031
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 11

4730-00-162-256001001011 INTERCHANGEABLE

Elbow,pipe

Nibco Inc Chemtrol Div

5365-00-306-2348SMB338454 INTERCHANGEABLE

Ring,lock,keyed

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

4710-00-324-964211302 INTERCHANGEABLE

Pipe,metallic

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.

5330-00-530-446011302 INTERCHANGEABLE

Seal,plain

Johns Manville Intl

4920-00-588-7873ST11302 INTERCHANGEABLE

Solenoid Valve Asse

Elbitamerica, Inc.

4730-00-678-1238 INTERCHANGEABLE

Strainer,sediment

5935-01-121-1005 INTERCHANGEABLE

Connector,electrica

6635-01-135-784411302 INTERCHANGEABLE

Cable Assy

Illinois Tool Works, Inc. Div Magnaflux

7320-01-266-456211302 INTERCHANGEABLE

Piston,potato Shaper

Basic American Inc

5360-01-312-58231130-2 INTERCHANGEABLE

Spring,guide

R & D Machine Rafael Anaya Div Defense Logistics Agency

Cross-Reference Index

Part Number	Manufacturer
344-118529-005	Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA)
11-302	Aalberts Integrated Piping Systems Americas, Inc. (USA)
344-300032-031 PRIMARY	Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA)

Related Parts

4730-00-162-2560INTERCHANGEABLE

ELBOW,PIPE

01001011

5365-00-306-2348INTERCHANGEABLE

RING,LOCK,KEYED

SMB338454

4710-00-324-9642INTERCHANGEABLE

PIPE,METALLIC

11302

5330-00-530-4460INTERCHANGEABLE

SEAL,PLAIN

11302

4920-00-588-7873INTERCHANGEABLE

SOLENOID VALVE ASSE

ST11302

4730-00-678-1238INTERCHANGEABLE

STRAINER,SEDIMENT

5935-01-121-1005INTERCHANGEABLE

CONNECTOR,ELECTRICA

6635-01-135-7844INTERCHANGEABLE

CABLE ASSY

11302

7320-01-266-4562INTERCHANGEABLE

PISTON,POTATO SHAPER

11302

5360-01-312-5823INTERCHANGEABLE

SPRING,GUIDE

1130-2

6515-01-465-7714INTERCHANGEABLE

SLING,LEG SPLINT

00-0113-002-00

Frequently Asked Questions

What is NSN 4820-01-106-6494?

NSN 4820-01-106-6494 is a Valve,safety Relief, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-106-6494?

NSN 4820-01-106-6494 has 3 cross-referenced part numbers: 344-118529-005 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), 11-302 (Aalberts Integrated Piping Systems Americas, Inc.), 344-300032-031 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).

What NSN replaces 4820-01-106-6494?

There are 11 known substitutes for 4820-01-106-6494: 4730-00-162-2560, 5365-00-306-2348, 4710-00-324-9642 and 8 more. Verify interchangeability with system specifications before substitution.

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

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