PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5209-5MCap,protective,dust and Moisture

Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division · NSN 5340-01-340-7946 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-340-7946 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-340-7946. Primary manufacturer part number: 5209-5M.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Opening Inside Diameter for Which Designed: 0.750 INCHES NOMINAL IN
  • Design Type: FRICTION
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division
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 5340-01-340-7946, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-340-7946
Primary Part Number5209-5M
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division
StatusACTIVE
Opening Inside Diameter for Which Designed0.750 INCHES NOMINAL IN
Design TypeFRICTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5340-01-558-641915374-061 SUCCESSOR
Cover,access
Galow Metal Products Inc Dba Metal Glow
4820-00-136-20770520915 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5342-00-537-7655SMB314936 INTERCHANGEABLE
Mount,resilient,weapon System
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6105-00-942-7817FPE49-188-1 INTERCHANGEABLE
Motor-Tachometer Generator
Kearfott Corp Div Kearfott Corporation
4730-01-092-0342 INTERCHANGEABLE
Parts Kit,steam Trap
2510-01-662-656352095 INTERCHANGEABLE
Shock Absorber,direct Action
Tech Products Corp
Cross-Reference Index
Part NumberManufacturer
5209-5M Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (USA)
5209-5 Parker-Hannifin Corporation Div Quick Coupling Division (USA)
Related Parts
5340-01-558-6419SUCCESSOR
COVER,ACCESS
15374-061
4820-00-136-2077INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
0520915
5342-00-537-7655INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
SMB314936
6105-00-942-7817INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
FPE49-188-1
4730-01-092-0342INTERCHANGEABLE
PARTS KIT,STEAM TRAP
2510-01-662-6563INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
52095

Frequently Asked Questions

What is NSN 5340-01-340-7946?

NSN 5340-01-340-7946 is a Cap,protective,dust and Moisture, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-340-7946?

NSN 5340-01-340-7946 has 2 cross-referenced part numbers: 5209-5M (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division), 5209-5 (Parker-Hannifin Corporation Div Quick Coupling Division).

What NSN replaces 5340-01-340-7946?

There are 6 known substitutes for 5340-01-340-7946: 5340-01-558-6419, 4820-00-136-2077, 5342-00-537-7655 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5209-5M?

Key specifications for 5209-5M: Opening Inside Diameter for Which Designed: 0.750 INCHES NOMINAL IN; Design Type: FRICTION. 2 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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