PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37030Valve,cylinder

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 4820-01-294-9970 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-294-9970 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-294-9970. Primary manufacturer part number: 37030.
Features
  • Valve,cylinder — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,cylinder, cataloged under National Stock Number 4820-01-294-9970, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). This item has 2 commercial cross-references from 2 manufacturers, 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,cylinder
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAerius Marine Gmbh (CAGE D1468); Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236)
Technical Specifications
ParameterValue
NSN4820-01-294-9970
Primary Part Number37030
Item NameValve,cylinder
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5910-00-519-467937038-30 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Raytheon Company Dba Raytheon
4820-00-647-233537030 INTERCHANGEABLE
Parts Kit,check Valve
Kastle Aviation, Inc. Dba Kastle Aviation
6680-01-098-248037030-0105 INTERCHANGEABLE
Receiver,liquid Lev
Setra Systems, Inc. Dba Gems Sensors
4820-01-119-3978 INTERCHANGEABLE
Disk,valve
5910-01-246-3494 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
4730-01-293-688737030 INTERCHANGEABLE
Elbow,pipe
Caterpillar Inc Div Caterpillar Defense
5310-01-466-786495615A210 INTERCHANGEABLE
Nut,self-Locking,hexagon
Mcmaster-Carr Supply Co
Cross-Reference Index
Part NumberManufacturer
37030 Aerius Marine Gmbh (DEU)
37030 PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5910-00-519-4679INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
37038-30
4820-00-647-2335INTERCHANGEABLE
PARTS KIT,CHECK VALVE
37030
6680-01-098-2480INTERCHANGEABLE
RECEIVER,LIQUID LEV
37030-0105
4820-01-119-3978INTERCHANGEABLE
DISK,VALVE
5910-01-246-3494INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
4730-01-293-6887INTERCHANGEABLE
ELBOW,PIPE
37030
5310-01-466-7864INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
95615A210

Frequently Asked Questions

What is NSN 4820-01-294-9970?

NSN 4820-01-294-9970 is a Valve,cylinder, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-294-9970?

NSN 4820-01-294-9970 has 2 cross-referenced part numbers: 37030 (Aerius Marine Gmbh), 37030 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 4820-01-294-9970?

There are 7 known substitutes for 4820-01-294-9970: 5910-00-519-4679, 4820-00-647-2335, 6680-01-098-2480 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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