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NSN

NSN 5331005387943

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FSC
5331
FSC name
O Ring
FSG
53
FSG name
Hardware and Abrasives
NSN 5331005387943
Part No.ManufacturerDescriptionNSNActions
0208-2129Vacco IndustriesO Ring5331005387943
0208-2129Vacco Industries Div Vacco—5331005387943
0208-2129Wintec IndustriesO Ring5331005387943
0208-2129Wintec LlcO Ring5331005387943
0208-2129Wintech Industries IncO Ring5331005387943
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Are you searching for parts under NSN 5331005387943? We encourage you to search through our inventory of over 2 billion new and aftermarket parts applicable within the aerospace, defense, and industrial sectors. Owned and operated by ASAP Semiconductor, ASAP Components stocks key parts of NSN 5331005387943 (5331-00-538-7943) such as 5331005387943, manufactured by leading OEMs including Vacco Industries.

The ASAP method incorporates rigorous quality assurance testing, efficient shipping and handling, and unparalleled customer service. No matter how hard the National Stock Number part is to find, the ASAP team will find a dependable sourcing solution.

We are an AS9120B, ISO 9001:2015 certified, and FAA AC 0056B accredited company. We are also the only independent distributor with a strict NO CHINA SOURCING policy. Submit an RFQ today and experience the ASAP method for yourself.

Key Information & Specifications:

  • National Stock Number (NSN): 5331005387943 (5331-00-538-7943)

  • Item Name: O Ring

  • Top Part Number(s): 0208-2129

  • Primary Manufacturer(s): Vacco Industries

Why Choose ASAP Components for NSN 5331005387943 (5331-00-538-7943)?

  • Guaranteed Quality Assurance: Every component listed under NSN 5331005387943 (5331-00-538-7943) is fully traceable to accredited manufacturers like Vacco Industries.

  • Rapid Order Fulfillment: Fast shipping options available for time-critical O Ring requirements.

  • Rigorous Inspection: All orders for 0208-2129 undergo strict quality and dimensional verification before dispatch.

  • No China Sourcing Pledge: Full supply chain transparency for aerospace and defense procurement.

Item Name

O Ring

INC Code

47946

Federal Supply Group (FSG)

Hardware and Abrasives

Federal Supply Class (FSC)

5331O Ring

National Item Identification Number (NIIN)

005387943

NCB Code

USA (00)

Certification & Membership

Built on Compliance & Trust

  • AS9120B / ISO 9001:2015
  • FAA AC 00-56B
  • ITAR Registered
  • NIST 800-171 Compliant
  • AS6081 Certified
  • D-U-N-S Registered
  • ESD Association ANSI/ESD-S20.20
  • ASA Member
  • NBAA Member
  • Inc. 500
  • CAGE Code 6RE77
  • Top Distributor 2018
  • Visual Compliance
  • Top Distributor 2020
  • Top Distributor 2025
  • Top Distributor 2026