PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

502-18Cap,filler Opening

Parker Hannifin Corp Dba Pneutronics · NSN 5342-01-223-8871 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-223-8871 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-223-8871. Primary manufacturer part number: 502-18.
Features
  • Cap,filler Opening — FSC 5342
  • FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT
  • 3 verified cross-references
  • Primary manufacturer: Parker Hannifin Corp Dba Pneutronics
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cap,filler Opening, cataloged under National Stock Number 5342-01-223-8871, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corp Dba Pneutronics. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5342-01-223-8871
Primary Part Number502-18
Item NameCap,filler Opening
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerParker Hannifin Corp Dba Pneutronics
StatusCANCELLED
FSC Application DataAIRCRAFT ACCESSORY EQUIPMENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5325-00-205-6674 INTERCHANGEABLE
Ring,retaining
5360-00-981-018050-218 INTERCHANGEABLE
Spring,helical,torsion
Motorola Solutions Danmark A/s
5930-01-017-054550218 INTERCHANGEABLE
Switch,pressure
Mission Systems Davenport Inc.
6240-01-064-9727203185 INTERCHANGEABLE
Lamp,assembly
Symbolic Displays, Inc
4820-01-215-1629N50218 INTERCHANGEABLE
Retainer,trip Reset Handle
Leslie Controls, Inc. Dba Leslie Controls Inc
6625-01-415-013950218 INTERCHANGEABLE
Synthesizer,electrical Frequency
Giga-Tronics Incorporated Dba Giga-Tronics
6150-01-514-0462502-18 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc
5310-01-557-055090701 INTERCHANGEABLE
Nut,plain,hexagon
Fastenal Company Dba Fastenal Co
5310-01-620-703290701 INTERCHANGEABLE
Nut,plain,extended Washer,hexago
Fastenal Company Div Fastenal-Hyma
Cross-Reference Index
Part NumberManufacturer
502-18 PRIMARY Parker Hannifin Corp Dba Pneutronics (USA)
502-18 Sheet Metal Industries (USA)
90701 Albany Aerostructures Composites Llc (USA)
Related Parts
5325-00-205-6674INTERCHANGEABLE
RING,RETAINING
5360-00-981-0180INTERCHANGEABLE
SPRING,HELICAL,TORSION
50-218
5930-01-017-0545INTERCHANGEABLE
SWITCH,PRESSURE
50218
6240-01-064-9727INTERCHANGEABLE
LAMP,ASSEMBLY
203185
4820-01-215-1629INTERCHANGEABLE
RETAINER,TRIP RESET HANDLE
N50218
6625-01-415-0139INTERCHANGEABLE
SYNTHESIZER,ELECTRICAL FREQUENCY
50218
6150-01-514-0462INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
502-18
5310-01-557-0550INTERCHANGEABLE
NUT,PLAIN,HEXAGON
90701
5310-01-620-7032INTERCHANGEABLE
NUT,PLAIN,EXTENDED WASHER,HEXAGO
90701

Frequently Asked Questions

What is NSN 5342-01-223-8871?

NSN 5342-01-223-8871 is a Cap,filler Opening, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 5342 (Mount,resilient,weapon System). Status: cancelled.

What are the part numbers for NSN 5342-01-223-8871?

NSN 5342-01-223-8871 has 3 cross-referenced part numbers: 502-18 (Parker Hannifin Corp Dba Pneutronics), 502-18 (Sheet Metal Industries), 90701 (Albany Aerostructures Composites Llc).

What NSN replaces 5342-01-223-8871?

There are 9 known substitutes for 5342-01-223-8871: 5325-00-205-6674, 5360-00-981-0180, 5930-01-017-0545 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 502-18?

Key specifications for 502-18: FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT; Special Features: PART OF AUXILIARY FUEL TANK H-53 H-3 HELICOPTER; REPLACEABLE ORING MATERIAL - RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5342-01-223-8871 still in active supply?

NSN 5342-01-223-8871 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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