PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

YB2385G225Valve,safety Relief

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-146-0058 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-146-0058 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-146-0058. Primary manufacturer part number: YB2385G225.
Features
  • Valve,safety Relief — FSC 4820
  • 13 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 4820-01-146-0058, 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 13 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameValve,safety Relief
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795); Hunt Valve Company Inc Dba Union Flonetics (CAGE 34889); Danco Valve Company (CAGE 65079)
Technical Specifications
ParameterValue
NSN4820-01-146-0058
Primary Part NumberYB2385G225
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-054-9329 INTERCHANGEABLE
Lamp,incandescent
6760-00-329-8498 INTERCHANGEABLE
Case,carrying
5305-00-354-84591384 INTERCHANGEABLE
Setscrew
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
3020-00-496-2111 INTERCHANGEABLE
Gear,internal
4720-00-575-92261384 INTERCHANGEABLE
Hose Assembly,diesel
Stewart & Stevenson Power Products Llc
5950-00-646-0919SCB33977 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5940-00-688-73141384 INTERCHANGEABLE
Terminal Board
Birnbach Co Inc
5910-00-726-2299SMC500229 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5133-01-051-8701 INTERCHANGEABLE
Drill,twist
5930-01-056-729010668097 INTERCHANGEABLE
Switch,pressure
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
1385 1.50IN 45T70PSI Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
E3650 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
1385 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
E3650 1.50IN 45 TO 70PSI Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
R10AH1H112 AND Hunt Valve Company Inc Dba Union Flonetics (USA)
2385G225 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
D50UU-05 Danco Valve Company (USA)
1384 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
YB2385G225 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
1384 PL4141 1 1 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
1384-PL4141-45T Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
1385 BM 2007379 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
1382 AND P/L410 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
6240-00-054-9329INTERCHANGEABLE
LAMP,INCANDESCENT
6760-00-329-8498INTERCHANGEABLE
CASE,CARRYING
5305-00-354-8459INTERCHANGEABLE
SETSCREW
1384
3020-00-496-2111INTERCHANGEABLE
GEAR,INTERNAL
4720-00-575-9226INTERCHANGEABLE
HOSE ASSEMBLY,DIESEL
1384
5950-00-646-0919INTERCHANGEABLE
COIL,RADIO FREQUENCY
SCB33977
5940-00-688-7314INTERCHANGEABLE
TERMINAL BOARD
1384
5910-00-726-2299INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
SMC500229
5133-01-051-8701INTERCHANGEABLE
DRILL,TWIST
5930-01-056-7290INTERCHANGEABLE
SWITCH,PRESSURE
10668097
5330-01-108-5069INTERCHANGEABLE
SEAL
12300059
4820-01-150-0858INTERCHANGEABLE
VALVE,SAFETY RELIEF
YB2385X225

Frequently Asked Questions

What is NSN 4820-01-146-0058?

NSN 4820-01-146-0058 is a Valve,safety Relief, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-146-0058?

NSN 4820-01-146-0058 has 13 cross-referenced part numbers: 1385 1.50IN 45T70PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), E3650 (Leslie Controls, Inc. Dba Leslie Controls Inc), 1385 (Leslie Controls, Inc. Dba Leslie Controls Inc), E3650 1.50IN 45 TO 70PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), R10AH1H112 AND (Hunt Valve Company Inc Dba Union Flonetics) and 8 more.

What NSN replaces 4820-01-146-0058?

There are 12 known substitutes for 4820-01-146-0058: 6240-00-054-9329, 6760-00-329-8498, 5305-00-354-8459 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-146-0058 still in active supply?

NSN 4820-01-146-0058 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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