PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5727867Cap,protective,dust and Moisture

Naval Sea Systems Command · NSN 5340-01-406-8493 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-406-8493 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-406-8493. Primary manufacturer part number: 5727867.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-406-8493, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-406-8493
Primary Part Number5727867
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
6640-00-170-50202472 INTERCHANGEABLE
Table,laboratory
Kewaunee Scientific Corporation
5310-00-236-1792 INTERCHANGEABLE
Washer,flat
5365-00-286-03952472 INTERCHANGEABLE
Spacer,ring
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
4820-00-348-2164 INTERCHANGEABLE
Cap,valve
6140-00-446-68751535656 INTERCHANGEABLE
Battery,storage
Caterpillar Inc Div Caterpillar Defense
3120-00-497-4781 INTERCHANGEABLE
Bearing,sleeve
4820-00-895-5066247-2 INTERCHANGEABLE
Valve,flow Control
Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div
5315-00-964-5865 INTERCHANGEABLE
Pin,grooved,headed
1005-01-203-2772MC3514 INTERCHANGEABLE
Lever,feed
General Dynamics - Ots, Inc.
2540-01-289-00782472 INTERCHANGEABLE
Single Tier Adjusta
Chantilly Development Corporation Dba Acme Specialty Mfg Co Div Acme Specialty Mfg.
Cross-Reference Index
Part NumberManufacturer
5727867 PRIMARY Naval Sea Systems Command (USA)
2472 PRIMARY Polaris Plastics Corp (USA)
Related Parts
6640-00-170-5020INTERCHANGEABLE
TABLE,LABORATORY
2472
5310-00-236-1792INTERCHANGEABLE
WASHER,FLAT
5365-00-286-0395INTERCHANGEABLE
SPACER,RING
2472
4820-00-348-2164INTERCHANGEABLE
CAP,VALVE
6140-00-446-6875INTERCHANGEABLE
BATTERY,STORAGE
1535656
3120-00-497-4781INTERCHANGEABLE
BEARING,SLEEVE
4820-00-895-5066INTERCHANGEABLE
VALVE,FLOW CONTROL
247-2
5315-00-964-5865INTERCHANGEABLE
PIN,GROOVED,HEADED
1005-01-203-2772INTERCHANGEABLE
LEVER,FEED
MC3514
2540-01-289-0078INTERCHANGEABLE
SINGLE TIER ADJUSTA
2472
5330-01-331-8559INTERCHANGEABLE
GASKET
2472
2920-01-363-7439INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
24-72

Frequently Asked Questions

What is NSN 5340-01-406-8493?

NSN 5340-01-406-8493 is a Cap,protective,dust and Moisture, manufactured by Naval Sea Systems Command, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-01-406-8493?

NSN 5340-01-406-8493 has 2 cross-referenced part numbers: 5727867 (Naval Sea Systems Command), 2472 (Polaris Plastics Corp).

What NSN replaces 5340-01-406-8493?

There are 12 known substitutes for 5340-01-406-8493: 6640-00-170-5020, 5310-00-236-1792, 5365-00-286-0395 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5727867?

Key specifications for 5727867: End Item Identification: MK48/ADCAP,TORPEDO,TOOLS;MK660MOD0,ATE TOOLS/EQUIP. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-01-406-8493 still in active supply?

NSN 5340-01-406-8493 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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