PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2043Strainer Element,sediment

Aerocontrolex Group, Inc. Dba Aero Fluid Products · NSN 4730-00-877-4074 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-877-4074 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-877-4074. Primary manufacturer part number: A2043.
Features
  • Strainer Element,sediment — FSC 4730
  • Surface Treatment: PASSIVATE
  • Style Designator: ROUND (BASICALLY FLAT)
  • Element Outside Diameter: 0.551 INCHES MINIMUM AND 0.571 INCHES MAXIMUM IN
  • Material: STEEL
  • Mesh Size: 250.0
  • Thickness: 0.032 INCHES NOMINAL IN
  • Wire Diameter: 0.00160 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Strainer Element,sediment, cataloged under National Stock Number 4730-00-877-4074, 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 Aerocontrolex Group, Inc. Dba Aero Fluid Products. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-877-4074
Primary Part NumberA2043
Item NameStrainer Element,sediment
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAerocontrolex Group, Inc. Dba Aero Fluid Products
StatusACTIVE
Surface TreatmentPASSIVATE
Style DesignatorROUND (BASICALLY FLAT)
Element Outside Diameter0.551 INCHES MINIMUM AND 0.571 INCHES MAXIMUM IN
MaterialSTEEL
Mesh Size250.0
Thickness0.032 INCHES NOMINAL IN
Wire Diameter0.00160 INCHES NOMINAL IN
Filtering Media DesignMESH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-275-2087 INTERCHANGEABLE
Nut,self-Locking,hexagon
3020-00-696-6393A2043 INTERCHANGEABLE
Gear,worm Wheel
Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
Cross-Reference Index
Part NumberManufacturer
A2043 PRIMARY Aerocontrolex Group, Inc. Dba Aero Fluid Products (USA)
Related Parts
5310-00-275-2087INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
3020-00-696-6393INTERCHANGEABLE
GEAR,WORM WHEEL
A2043

Frequently Asked Questions

What is NSN 4730-00-877-4074?

NSN 4730-00-877-4074 is a Strainer Element,sediment, manufactured by Aerocontrolex Group, Inc. Dba Aero Fluid Products, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-877-4074?

NSN 4730-00-877-4074 has 1 cross-referenced part number: A2043 (Aerocontrolex Group, Inc. Dba Aero Fluid Products).

What NSN replaces 4730-00-877-4074?

There are 2 known substitutes for 4730-00-877-4074: 5310-00-275-2087, 3020-00-696-6393. Verify interchangeability with system specifications before substitution.

What are the specifications of A2043?

Key specifications for A2043: Surface Treatment: PASSIVATE; Style Designator: ROUND (BASICALLY FLAT); Element Outside Diameter: 0.551 INCHES MINIMUM AND 0.571 INCHES MAXIMUM IN; Material: STEEL. 8 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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