PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P-78Pilot,counterbore

Wright Machine & Tool Co., Inc. · NSN 3460-01-136-1518 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-01-136-1518 — this item is cataloged by the U.S. Government under National Stock Number 3460-01-136-1518. Primary manufacturer part number: P-78.
Features
  • Pilot,counterbore — FSC 3460
  • 2 verified cross-references
  • Primary manufacturer: Wright Machine & Tool Co., Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pilot,counterbore, cataloged under National Stock Number 3460-01-136-1518, is classified within Federal Supply Class 3460 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Wright Machine & Tool Co., Inc.. This item has 2 commercial cross-references from 2 manufacturers, 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 NamePilot,counterbore
FSC / FSG3460 — No Item Name Available (FSG 34)
ManufacturersWright Machine & Tool Co., Inc. (CAGE 62981); Ex-Cell-O Corp Tool and Abrasive Products Div (CAGE 65719)
Technical Specifications
ParameterValue
NSN3460-01-136-1518
Primary Part NumberP-78
Item NamePilot,counterbore
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerWright Machine & Tool Co., Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
9390-00-540-5640CVC10085-11 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
7690-01-263-6278 INTERCHANGEABLE
Label
Cross-Reference Index
Part NumberManufacturer
P-78 PRIMARY Wright Machine & Tool Co., Inc. (USA)
P-78 Ex-Cell-O Corp Tool and Abrasive Products Div (USA)
Related Parts
9390-00-540-5640INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
CVC10085-11
7690-01-263-6278INTERCHANGEABLE
LABEL

Frequently Asked Questions

What is NSN 3460-01-136-1518?

NSN 3460-01-136-1518 is a Pilot,counterbore, manufactured by Wright Machine & Tool Co., Inc., classified under FSC 3460 (No Item Name Available). Status: active.

What are the part numbers for NSN 3460-01-136-1518?

NSN 3460-01-136-1518 has 2 cross-referenced part numbers: P-78 (Wright Machine & Tool Co., Inc.), P-78 (Ex-Cell-O Corp Tool and Abrasive Products Div).

What NSN replaces 3460-01-136-1518?

There are 2 known substitutes for 3460-01-136-1518: 9390-00-540-5640, 7690-01-263-6278. Verify interchangeability with system specifications before substitution.

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