PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2643/CAT. 183Plug,protective,dust and Moistur

Heyco Inc Dba Heyco Products · NSN 5340-01-275-8044 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-275-8044 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-275-8044. Primary manufacturer part number: 2643/CAT. 183.
Features
  • Plug,protective,dust and Moistur — FSC 5340
  • 5 verified cross-references
  • Primary manufacturer: Heyco Inc Dba Heyco Products
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-275-8044, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heyco Inc Dba Heyco Products. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-275-8044
Primary Part Number2643/CAT. 183
Item NamePlug,protective,dust and Moistur
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHeyco Inc Dba Heyco Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
6910-00-164-7181 INTERCHANGEABLE
Training Aid,optical
2010-00-362-68192-541 INTERCHANGEABLE
Cover,bearing
Hatch & Kirk, Inc.
5905-00-448-614226-43 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
9540-00-542-2739 INTERCHANGEABLE
Channel,structural
5905-00-931-695412-02643-0A INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ballantine Laboratories Inc
5970-00-974-6499 INTERCHANGEABLE
Insulator,standoff
5905-00-994-19472643 INTERCHANGEABLE
Resistor,fixed,wire Wound
General Microwave Corporation Div Kratos Microwave Electronics
5340-01-120-73152643 INTERCHANGEABLE
Button,plug
Heyco Inc Dba Heyco Products
6515-01-260-12512643 INTERCHANGEABLE
Cuff,sphygmomanometer
Critikon Inc Sub of Johnson and Johnson
6145-01-326-54972643 INTERCHANGEABLE
Cable,radio Frequency
Mercury Wire Products, Inc. Dba Mercury Wire Products Inc
Cross-Reference Index
Part NumberManufacturer
215-4362824, PC 88 Naval Ship Systems Command (USA)
2643/CAT. 183 PRIMARY Heyco Inc Dba Heyco Products (USA)
2643/CAT 183(.500IN)DP-500BLACK Heyco Inc Dba Heyco Products (USA)
2643 Heyco Inc Dba Heyco Products (USA)
2643/CAT183(.500IN)DP-500 BLACK Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
6910-00-164-7181INTERCHANGEABLE
TRAINING AID,OPTICAL
2010-00-362-6819INTERCHANGEABLE
COVER,BEARING
2-541
5905-00-448-6142INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
26-43
9540-00-542-2739INTERCHANGEABLE
CHANNEL,STRUCTURAL
5905-00-931-6954INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
12-02643-0A
5970-00-974-6499INTERCHANGEABLE
INSULATOR,STANDOFF
5905-00-994-1947INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2643
5340-01-120-7315INTERCHANGEABLE
BUTTON,PLUG
2643
6515-01-260-1251INTERCHANGEABLE
CUFF,SPHYGMOMANOMETER
2643
6145-01-326-5497INTERCHANGEABLE
CABLE,RADIO FREQUENCY
2643
5315-01-365-4353INTERCHANGEABLE
PIN,GROOVED,HEADLESS
5340-01-580-1628INTERCHANGEABLE
PLATE,MOUNTING
2643

Frequently Asked Questions

What is NSN 5340-01-275-8044?

NSN 5340-01-275-8044 is a Plug,protective,dust and Moistur, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-275-8044?

NSN 5340-01-275-8044 has 5 cross-referenced part numbers: 215-4362824, PC 88 (Naval Ship Systems Command), 2643/CAT. 183 (Heyco Inc Dba Heyco Products), 2643/CAT 183(.500IN)DP-500BLACK (Heyco Inc Dba Heyco Products), 2643 (Heyco Inc Dba Heyco Products), 2643/CAT183(.500IN)DP-500 BLACK (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 5340-01-275-8044?

There are 12 known substitutes for 5340-01-275-8044: 6910-00-164-7181, 2010-00-362-6819, 5905-00-448-6142 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2643/CAT. 183?

Key specifications for 2643/CAT. 183: Special Features: READY FOR BACK TRANSFER; J6R; 2-24-2008.. 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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