PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K72Cap,filler Opening

Knappco Corporation Dba Civacon · NSN 5342-00-880-2339 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-880-2339 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-880-2339. Primary manufacturer part number: K72.
Features
  • Cap,filler Opening — FSC 5342
  • 1 verified cross-reference
  • Primary manufacturer: Knappco Corporation Dba Civacon
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cap,filler Opening, cataloged under National Stock Number 5342-00-880-2339, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Knappco Corporation Dba Civacon. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,filler Opening
FSC / FSG5342 — Mount,resilient,weapon System (FSG 53)
ManufacturersKnappco Corporation Dba Civacon (CAGE 91840)
Technical Specifications
ParameterValue
NSN5342-00-880-2339
Primary Part NumberK72
Item NameCap,filler Opening
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerKnappco Corporation Dba Civacon
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2910-00-378-9737 INTERCHANGEABLE
Filter Element,fluid
6515-00-926-9195MX521 INTERCHANGEABLE
Stopcock,intravenous Therapy
Medex, Inc.
Cross-Reference Index
Part NumberManufacturer
K72 Knappco Corporation Dba Civacon (USA)
Related Parts
2910-00-378-9737INTERCHANGEABLE
FILTER ELEMENT,FLUID
6515-00-926-9195INTERCHANGEABLE
STOPCOCK,INTRAVENOUS THERAPY
MX521

Frequently Asked Questions

What is NSN 5342-00-880-2339?

NSN 5342-00-880-2339 is a Cap,filler Opening, manufactured by Knappco Corporation Dba Civacon, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-880-2339?

NSN 5342-00-880-2339 has 1 cross-referenced part number: K72 (Knappco Corporation Dba Civacon).

What NSN replaces 5342-00-880-2339?

There are 2 known substitutes for 5342-00-880-2339: 2910-00-378-9737, 6515-00-926-9195. Verify interchangeability with system specifications before substitution.

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