PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M46-1-MH AND MPL2274Cartridge,needle Valve

Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc · NSN 4820-01-415-1795 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-415-1795 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-415-1795. Primary manufacturer part number: M46-1-MH AND MPL2274.
Features
  • Cartridge,needle Valve — FSC 4820
  • 8 verified cross-references
  • Primary manufacturer: Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cartridge,needle Valve, cataloged under National Stock Number 4820-01-415-1795, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc. This item has 8 commercial cross-references from 4 manufacturers, 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 NameCartridge,needle Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersHowell Laboratories Inc Dba Howell Laboratories Inc (CAGE 22501); Hydrasearch Company, Llc (CAGE 32142); Admiral Valve Llc Dba Cpv Manufacturing (CAGE 99565); Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc (CAGE 0ASY6)
Technical Specifications
ParameterValue
NSN4820-01-415-1795
Primary Part NumberM46-1-MH AND MPL2274
Item NameCartridge,needle Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDerbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2510-00-100-269922012180 INTERCHANGEABLE
Shock Absorber,direct Action
General Motors Llc Dba General Motors Llc
6240-00-143-6558 INTERCHANGEABLE
Lamp,incandescent
5365-00-446-6535 INTERCHANGEABLE
Shim
3030-00-528-4635 INTERCHANGEABLE
Belt,v
6150-00-644-00276839 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
5950-00-794-1461 INTERCHANGEABLE
Transformer,power
6240-01-497-17346839 INTERCHANGEABLE
Lamp,incandescent
Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems
6685-01-530-62004088023 INTERCHANGEABLE
Transmitter,temperature,electric
Rosemount Aerospace Inc Dba Rosemount Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
68398-01 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
6KN46-1-MHE Hydrasearch Company, Llc (USA)
6835 ITEM 2 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
465-1-M-H PL5210-C Admiral Valve Llc Dba Cpv Manufacturing (USA)
M46-1-MH AND MPL2274 PRIMARY Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc (USA)
465-1-MH Admiral Valve Llc Dba Cpv Manufacturing (USA)
6839 ASSY M46-1-MH Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
6839 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
Related Parts
2510-00-100-2699INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
22012180
6240-00-143-6558INTERCHANGEABLE
LAMP,INCANDESCENT
5365-00-446-6535INTERCHANGEABLE
SHIM
3030-00-528-4635INTERCHANGEABLE
BELT,V
6150-00-644-0027INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6839
5950-00-794-1461INTERCHANGEABLE
TRANSFORMER,POWER
6240-01-497-1734INTERCHANGEABLE
LAMP,INCANDESCENT
6839
6685-01-530-6200INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
4088023

Frequently Asked Questions

What is NSN 4820-01-415-1795?

NSN 4820-01-415-1795 is a Cartridge,needle Valve, manufactured by Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-415-1795?

NSN 4820-01-415-1795 has 8 cross-referenced part numbers: 68398-01 (Howell Laboratories Inc Dba Howell Laboratories Inc), 6KN46-1-MHE (Hydrasearch Company, Llc), 6835 ITEM 2 (Howell Laboratories Inc Dba Howell Laboratories Inc), 465-1-M-H PL5210-C (Admiral Valve Llc Dba Cpv Manufacturing), M46-1-MH AND MPL2274 (Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc) and 3 more.

What NSN replaces 4820-01-415-1795?

There are 8 known substitutes for 4820-01-415-1795: 2510-00-100-2699, 6240-00-143-6558, 5365-00-446-6535 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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