COUNTERSINK
About NSN 5133-00-131-4520
The COUNTERSINK is identified by National Stock Number (NSN) 5133-00-131-4520 and is available from 3 qualified manufacturers. This military standard part is classified under DRILL BITS, COUNTERBORES, AND COUNTERSINKS: HAND AND MACHINE (Federal Supply Class 5133) within HAND TOOLS (Federal Supply Group 51).
Skyward Industries supplies NSN 5133-00-131-4520 to military, aerospace, and defense contractors worldwide. We offer competitive pricing, fast delivery, and complete traceability for all countersink orders. Request a quote today for NSN 5133001314520 or any related part numbers.
NSN 5133-00-131-4520 - Quick Reference
| National Stock Number | 5133-00-131-4520 |
| NSN (without dashes) | 5133001314520 |
| National Item Identification Number | 001314520 |
| Item Name | COUNTERSINK |
| Federal Supply Class (FSC) | 5133 - DRILL BITS, COUNTERBORES, AND COUNTERSINKS: HAND AND MACHINE |
| Federal Supply Group (FSG) | 51 - HAND TOOLS |
| Available Manufacturers | 3 approved sources |
Common Applications & Uses
NSN 5133-00-131-4520 (COUNTERSINK) is commonly used in:
- Military equipment and defense systems
- Aerospace applications and aircraft maintenance
- Government procurement and federal contracts
- OEM replacement parts and repairs
- Inventory management and supply chain operations
Need help determining if NSN 5133-00-131-4520 is right for your application?Contact our team for technical assistance.
Procurement & Ordering Information
- • Competitive pricing for NSN 5133-00-131-4520
- • Fast turnaround times
- • Complete traceability & certification
- • Quality assurance guarantee
- • Flexible payment terms
- • NSN: 5133-00-131-4520 or Part Number
- • Quantity required
- • Delivery timeframe
- • Condition (new, refurbished, etc.)
- • Any specific certifications needed
Why Choose Skyward Industries for NSN 5133-00-131-4520
All NSN parts sourced from qualified manufacturers with full traceability and certification documentation.
Expedited shipping available for urgent military and aerospace requirements. Same-day quote turnaround.
Over 20 years serving defense contractors, military bases, and aerospace manufacturers worldwide.
Browse Related Categories
Browse similar drill bits, counterbores, and countersinks: hand and machine items
Available Part Numbers & Approved Manufacturers for NSN 5133-00-131-45203 Sources
Purchase COUNTERSINK from any of these qualified CAGE code manufacturers. All part numbers are interchangeable and meet military specifications for NSN 5133-00-131-4520.
Available Part Numbers: TFIM25-0067402, tfim25-0067402, tfim25.0067-402
Part Number: TFIM25-0067402
Part Number: tfim25-0067402
About National Stock Numbers (NSN)
National Stock Numbers are 13-digit numeric codes used to identify standardized military and federal supply items. NSN 5133-00-131-4520 specifically identifies COUNTERSINK within the federal supply system. The NSN format consists of a 4-digit Federal Supply Class (FSC) followed by a 9-digit National Item Identification Number (NIIN).
Search our database of 7+ million National Stock Numbers to find military and aerospace parts.
Verify approved manufacturers and suppliers by their Commercial and Government Entity (CAGE) code.
Find equivalent part numbers from multiple manufacturers for NSN 5133-00-131-4520 and other items.