PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H2818-3S190DCatch,flush

Hartwell Corporation · NSN 5340-01-160-0447 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-160-0447 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-160-0447. Primary manufacturer part number: H2818-3S190D.
Features
  • Catch,flush — FSC 5340
  • 4 verified cross-references
  • Primary manufacturer: Hartwell Corporation
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Catch,flush, cataloged under National Stock Number 5340-01-160-0447, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hartwell Corporation. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameCatch,flush
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersHartwell Corporation (CAGE 83014); Raytheon Company Dba Raytheon (CAGE 82577)
Technical Specifications
ParameterValue
NSN5340-01-160-0447
Primary Part NumberH2818-3S190D
Item NameCatch,flush
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHartwell Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
3020-00-814-8706G41-18 INTERCHANGEABLE
Gear,spur
Roller Bearing Co of America, Inc Div Pic Design
Cross-Reference Index
Part NumberManufacturer
H2818 Hartwell Corporation (USA)
3461647 Raytheon Company Dba Raytheon (USA)
H2818-3S190D PRIMARY Hartwell Corporation (USA)
D2818-3S-190-D Hartwell Corporation (USA)
Related Parts
3020-00-814-8706INTERCHANGEABLE
GEAR,SPUR
G41-18

Frequently Asked Questions

What is NSN 5340-01-160-0447?

NSN 5340-01-160-0447 is a Catch,flush, manufactured by Hartwell Corporation, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-160-0447?

NSN 5340-01-160-0447 has 4 cross-referenced part numbers: H2818 (Hartwell Corporation), 3461647 (Raytheon Company Dba Raytheon), H2818-3S190D (Hartwell Corporation), D2818-3S-190-D (Hartwell Corporation).

What NSN replaces 5340-01-160-0447?

There is 1 known substitute for 5340-01-160-0447: 3020-00-814-8706. Verify interchangeability with system specifications before substitution.

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