PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8843168Cylinder Assembly,reaction

Naval Sea Systems Command · NSN 2040-01-734-6226 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-734-6226 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-734-6226. Primary manufacturer part number: 8843168.
Features
  • Cylinder Assembly,reaction — FSC 2040
  • 7 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Assembly,reaction, cataloged under National Stock Number 2040-01-734-6226, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Naval Sea Systems Command. This item has 7 commercial cross-references from 3 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 NameCylinder Assembly,reaction
FSC / FSG2040 — No Item Name Available (FSG 20)
ManufacturersNaval Sea Systems Command (CAGE 53711); Naval Inventory Control Point Mechanicsburg (CAGE 03950); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169)
Technical Specifications
ParameterValue
NSN2040-01-734-6226
Primary Part Number8843168
Item NameCylinder Assembly,reaction
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5325-01-720-1072 INTERCHANGEABLE
Ring,retaining
5330-01-721-0975 INTERCHANGEABLE
Gasket
3130-01-722-7839440-8843168-62 INTERCHANGEABLE
Bearing Unit,plain
Naval Sea Systems Command
5305-01-722-8346 INTERCHANGEABLE
Screw,cap,hexagon Head
5330-01-723-0387440-8843168-53 INTERCHANGEABLE
Gasket
Naval Sea Systems Command
5330-01-723-4873845-4677382-40 INTERCHANGEABLE
Packing Assembly
Naval Sea Systems Command
4820-01-723-5993440-8843168-12 INTERCHANGEABLE
Flange,gland,valve
Naval Sea Systems Command
5305-01-729-2627 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
8843168 Naval Sea Systems Command (USA)
440-8843168-A1L1 Naval Inventory Control Point Mechanicsburg (USA)
LOA036473-A1 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
440-8843168-A1 Naval Sea Systems Command (USA)
LOA036473-A1L1 Naval Inventory Control Point Mechanicsburg (USA)
R4342501-A1 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
R4342501-A1L1 Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5325-01-720-1072INTERCHANGEABLE
RING,RETAINING
5330-01-721-0975INTERCHANGEABLE
GASKET
3130-01-722-7839INTERCHANGEABLE
BEARING UNIT,PLAIN
440-8843168-62
5305-01-722-8346INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5330-01-723-0387INTERCHANGEABLE
GASKET
440-8843168-53
5330-01-723-4873INTERCHANGEABLE
PACKING ASSEMBLY
845-4677382-40
4820-01-723-5993INTERCHANGEABLE
FLANGE,GLAND,VALVE
440-8843168-12
5305-01-729-2627INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD

Frequently Asked Questions

What is NSN 2040-01-734-6226?

NSN 2040-01-734-6226 is a Cylinder Assembly,reaction, manufactured by Naval Sea Systems Command, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-734-6226?

NSN 2040-01-734-6226 has 7 cross-referenced part numbers: 8843168 (Naval Sea Systems Command), 440-8843168-A1L1 (Naval Inventory Control Point Mechanicsburg), LOA036473-A1 (Electric Boat Corporation Div General Dynamics Electric Boat), 440-8843168-A1 (Naval Sea Systems Command), LOA036473-A1L1 (Naval Inventory Control Point Mechanicsburg) and 2 more.

What NSN replaces 2040-01-734-6226?

There are 8 known substitutes for 2040-01-734-6226: 5325-01-720-1072, 5330-01-721-0975, 3130-01-722-7839 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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