PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

O-DV-15-LValve,gate

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 4820-01-303-1107 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-303-1107 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-303-1107. Primary manufacturer part number: O-DV-15-L.
Features
  • Valve,gate — FSC 4820
  • 4 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,gate, cataloged under National Stock Number 4820-01-303-1107, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,gate
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236); Ulstein Bergen A/s (CAGE N0379); Rolls-Royce Marine North America Inc (CAGE 1TH76); Eaton Germany Gmbh (CAGE D0826)
Technical Specifications
ParameterValue
NSN4820-01-303-1107
Primary Part NumberO-DV-15-L
Item NameValve,gate
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 12
5133-00-227-5966 INTERCHANGEABLE
Drill,twist
5315-00-282-687912521 INTERCHANGEABLE
Pin,straight,headless
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4730-00-289-5268 INTERCHANGEABLE
Packing Nut
5935-00-430-6877ST5M1348TS1C INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
6685-00-527-6988 INTERCHANGEABLE
Thermocouple,immersion
5930-00-655-1513 INTERCHANGEABLE
Switch,toggle
5340-00-721-7226930-3 INTERCHANGEABLE
Handle,bow
Goe Engineering Co Inc
5930-00-883-01282615080-016 INTERCHANGEABLE
Switch,push
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-954-4496900123-35 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3040-01-215-22375229-011 INTERCHANGEABLE
Bushing Assembly,valve
Woodward, Inc.
Cross-Reference Index
Part NumberManufacturer
O-DV-15-L Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
12521 Ulstein Bergen A/s (NOR)
012521 Rolls-Royce Marine North America Inc (USA)
O-DV-15-L Eaton Germany Gmbh (DEU)
Related Parts
5133-00-227-5966INTERCHANGEABLE
DRILL,TWIST
5315-00-282-6879INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
12521
4730-00-289-5268INTERCHANGEABLE
PACKING NUT
5935-00-430-6877INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1348TS1C
6685-00-527-6988INTERCHANGEABLE
THERMOCOUPLE,IMMERSION
5930-00-655-1513INTERCHANGEABLE
SWITCH,TOGGLE
5340-00-721-7226INTERCHANGEABLE
HANDLE,BOW
930-3
5930-00-883-0128INTERCHANGEABLE
SWITCH,PUSH
2615080-016
5950-00-954-4496INTERCHANGEABLE
TRANSFORMER,POWER
900123-35
3040-01-215-2237INTERCHANGEABLE
BUSHING ASSEMBLY,VALVE
5229-011
5340-01-537-9974INTERCHANGEABLE
CAP,FILLER OPENING
12521
4720-01-539-7282INTERCHANGEABLE
HOSE,NONMETALLIC
012521

Frequently Asked Questions

What is NSN 4820-01-303-1107?

NSN 4820-01-303-1107 is a Valve,gate, 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 4820-01-303-1107?

NSN 4820-01-303-1107 has 4 cross-referenced part numbers: O-DV-15-L (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 12521 (Ulstein Bergen A/s), 012521 (Rolls-Royce Marine North America Inc), O-DV-15-L (Eaton Germany Gmbh).

What NSN replaces 4820-01-303-1107?

There are 12 known substitutes for 4820-01-303-1107: 5133-00-227-5966, 5315-00-282-6879, 4730-00-289-5268 and 9 more. Verify interchangeability with system specifications before substitution.

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