PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1385 P/L2385D222Valve,safety Relief

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-312-7290 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-312-7290 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-312-7290. Primary manufacturer part number: 1385 P/L2385D222.
Features
  • Valve,safety Relief — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-312-7290, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 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)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-312-7290
Primary Part Number1385 P/L2385D222
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-01-197-3710YB2385G224 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-262-7515C3650 1385 3/8 180T300PSI INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-262-8427YB238F223 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-268-83861385PL4149-4126-65T100PSI INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-270-64141385 P/L 2385C226 AND C3650 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-282-8463YB2385C224 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-317-274420277735 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-354-4737E3650 INTERCHANGEABLE
Valve,relief,pressure and Temper
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
C3650 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
C3650 1385 3/4IN 12T25PSI Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
1385 P/L2385D222 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-01-197-3710INTERCHANGEABLE
VALVE,SAFETY RELIEF
YB2385G224
4820-01-262-7515INTERCHANGEABLE
VALVE,SAFETY RELIEF
C3650 1385 3/8 180T300PSI
4820-01-262-8427INTERCHANGEABLE
VALVE,SAFETY RELIEF
YB238F223
4820-01-268-8386INTERCHANGEABLE
VALVE,SAFETY RELIEF
1385PL4149-4126-65T100PSI
4820-01-270-6414INTERCHANGEABLE
VALVE,SAFETY RELIEF
1385 P/L 2385C226 AND C3650
4820-01-282-8463INTERCHANGEABLE
VALVE,SAFETY RELIEF
YB2385C224
4820-01-317-2744INTERCHANGEABLE
VALVE,SAFETY RELIEF
20277735
4820-01-354-4737INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
E3650

Frequently Asked Questions

What is NSN 4820-01-312-7290?

NSN 4820-01-312-7290 is a Valve,safety Relief, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-312-7290?

NSN 4820-01-312-7290 has 3 cross-referenced part numbers: C3650 (Leslie Controls, Inc. Dba Leslie Controls Inc), C3650 1385 3/4IN 12T25PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), 1385 P/L2385D222 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-312-7290?

There are 8 known substitutes for 4820-01-312-7290: 4820-01-197-3710, 4820-01-262-7515, 4820-01-262-8427 and 5 more. Verify interchangeability with system specifications before substitution.

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