PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D-2021Nozzle,spray,fluid-Emulsion

Insinger Machine Co · NSN 4730-01-128-9216 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-128-9216 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-128-9216. Primary manufacturer part number: D-2021.
Features
  • Nozzle,spray,fluid-Emulsion — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Insinger Machine Co
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Nozzle,spray,fluid-Emulsion, cataloged under National Stock Number 4730-01-128-9216, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Insinger Machine Co. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-128-9216
Primary Part NumberD-2021
Item NameNozzle,spray,fluid-Emulsion
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerInsinger Machine Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4810-00-122-165712F22C2148AAF4C05 INTERCHANGEABLE
Valve,solenoid
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Control Division
4730-00-231-2386 INTERCHANGEABLE
Cap,pipe
5985-01-166-4389 INTERCHANGEABLE
Lock Seal Assembly
4320-01-233-1696SUP-555 INTERCHANGEABLE
Pump,centrifugal
Insinger Machine Co
2920-01-296-550510497522 INTERCHANGEABLE
Drive,engine,electrical Starter
Delco Remy America Inc
5340-01-666-4088D2021-2 INTERCHANGEABLE
Bracket,mounting
Dynatect Manufacturing, Inc. Dba Dynatect Manufacturing Inc
5340-01-666-4146D2021-1 INTERCHANGEABLE
Bracket,mounting
Dynatect Manufacturing, Inc. Dba Dynatect Manufacturing Inc
5340-01-666-5098D2021-9 INTERCHANGEABLE
Plate,mounting
Dynatect Manufacturing, Inc. Dba Dynatect Manufacturing Inc
5340-01-666-6380D2021-8 INTERCHANGEABLE
Plate,mounting
Dynatect Manufacturing, Inc. Dba Dynatect Manufacturing Inc
3040-01-667-7802D2021-4 INTERCHANGEABLE
Idler,shaft
Dynatect Manufacturing, Inc. Dba Dynatect Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
D-2021 PRIMARY Insinger Machine Co (USA)
50SA10F Insinger Machine Co (USA)
50 SA 10 G Insinger Machine Co (USA)
Related Parts
4810-00-122-1657INTERCHANGEABLE
VALVE,SOLENOID
12F22C2148AAF4C05
4730-00-231-2386INTERCHANGEABLE
CAP,PIPE
5985-01-166-4389INTERCHANGEABLE
LOCK SEAL ASSEMBLY
4320-01-233-1696INTERCHANGEABLE
PUMP,CENTRIFUGAL
SUP-555
2920-01-296-5505INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
10497522
5340-01-666-4088INTERCHANGEABLE
BRACKET,MOUNTING
D2021-2
5340-01-666-4146INTERCHANGEABLE
BRACKET,MOUNTING
D2021-1
5340-01-666-5098INTERCHANGEABLE
PLATE,MOUNTING
D2021-9
5340-01-666-6380INTERCHANGEABLE
PLATE,MOUNTING
D2021-8
3040-01-667-7802INTERCHANGEABLE
IDLER,SHAFT
D2021-4
2590-01-668-2142INTERCHANGEABLE
DOOR,ROLLER CURTAIN
GT-12805
2590-01-674-2141INTERCHANGEABLE
DOOR,ROLLER CURTAIN
D2021-5

Frequently Asked Questions

What is NSN 4730-01-128-9216?

NSN 4730-01-128-9216 is a Nozzle,spray,fluid-Emulsion, manufactured by Insinger Machine Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-128-9216?

NSN 4730-01-128-9216 has 3 cross-referenced part numbers: D-2021 (Insinger Machine Co), 50SA10F (Insinger Machine Co), 50 SA 10 G (Insinger Machine Co).

What NSN replaces 4730-01-128-9216?

There are 12 known substitutes for 4730-01-128-9216: 4810-00-122-1657, 4730-00-231-2386, 5985-01-166-4389 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D-2021?

Key specifications for D-2021: Special Features: STAINLESS STEEL. 1 total characteristics are documented in the Federal Logistics Information System.

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