PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1278-51Implant,bearing

Depuy Inc · NSN 6515-01-426-8584 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-426-8584 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-426-8584. Primary manufacturer part number: 1278-51.
Features
  • Implant,bearing — FSC 6515
  • 3 verified cross-references
  • Primary manufacturer: Depuy Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Implant,bearing, cataloged under National Stock Number 6515-01-426-8584, is classified within Federal Supply Class 6515 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Depuy Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-426-8584
Primary Part Number1278-51
Item NameImplant,bearing
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerDepuy Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4470-00-242-2809 INTERCHANGEABLE
Disk,thrust
5305-00-754-4355127851 INTERCHANGEABLE
Screw,tapping
U S Army Tank Automotive Command Amsta-Im-Mm
5360-01-103-8193127851 INTERCHANGEABLE
Spring,helical,compression
Marotta Controls Inc
5360-01-226-984312785-1 INTERCHANGEABLE
Spring,helical,compression
Breeze-Eastern Llc
4720-01-514-6559 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
127851025 Depuy International Ltd (GBR)
1278-51 Depuy International Ltd (GBR)
1278-51 PRIMARY Depuy Inc (USA)
Related Parts
4470-00-242-2809INTERCHANGEABLE
DISK,THRUST
5305-00-754-4355INTERCHANGEABLE
SCREW,TAPPING
127851
5360-01-103-8193INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
127851
5360-01-226-9843INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12785-1
4720-01-514-6559INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 6515-01-426-8584?

NSN 6515-01-426-8584 is a Implant,bearing, manufactured by Depuy Inc, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-426-8584?

NSN 6515-01-426-8584 has 3 cross-referenced part numbers: 127851025 (Depuy International Ltd), 1278-51 (Depuy International Ltd), 1278-51 (Depuy Inc).

What NSN replaces 6515-01-426-8584?

There are 5 known substitutes for 6515-01-426-8584: 4470-00-242-2809, 5305-00-754-4355, 5360-01-103-8193 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1278-51?

Key specifications for 1278-51: Special Features: ROTATING PLATFORM; 10.0 MM THICK MM. 1 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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