PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P-53Pilot,counterbore

Wright Machine & Tool Co., Inc. · NSN 3460-01-139-4947 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-01-139-4947 — this item is cataloged by the U.S. Government under National Stock Number 3460-01-139-4947. Primary manufacturer part number: P-53.
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 3460-01-139-4947, 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. 5 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)
ManufacturersEx-Cell-O Corp Tool and Abrasive Products Div (CAGE 65719); Wright Machine & Tool Co., Inc. (CAGE 62981)
Technical Specifications
ParameterValue
NSN3460-01-139-4947
Primary Part NumberP-53
Item NamePilot,counterbore
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerWright Machine & Tool Co., Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-288-6481P-101 INTERCHANGEABLE
Punch,drive Pin
Ngk Metals Corporation Dba N G K Berylco
6680-00-374-081982681 INTERCHANGEABLE
Head,tachometer-Bitumeter
Stewart-Warner Corporation
5330-00-959-9882 INTERCHANGEABLE
Gasket
3940-01-605-9205P53 INTERCHANGEABLE
Block,tackle
Rock Exotica
6660-01-698-674848VG68 INTERCHANGEABLE
Sensor,lightning Detection
Xtreme Research Corporation
Cross-Reference Index
Part NumberManufacturer
P-53 Ex-Cell-O Corp Tool and Abrasive Products Div (USA)
P-53 PRIMARY Wright Machine & Tool Co., Inc. (USA)
Related Parts
5120-00-288-6481INTERCHANGEABLE
PUNCH,DRIVE PIN
P-101
6680-00-374-0819INTERCHANGEABLE
HEAD,TACHOMETER-BITUMETER
82681
5330-00-959-9882INTERCHANGEABLE
GASKET
3940-01-605-9205INTERCHANGEABLE
BLOCK,TACKLE
P53
6660-01-698-6748INTERCHANGEABLE
SENSOR,LIGHTNING DETECTION
48VG68

Frequently Asked Questions

What is NSN 3460-01-139-4947?

NSN 3460-01-139-4947 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 3460-01-139-4947?

NSN 3460-01-139-4947 has 2 cross-referenced part numbers: P-53 (Ex-Cell-O Corp Tool and Abrasive Products Div), P-53 (Wright Machine & Tool Co., Inc.).

What NSN replaces 3460-01-139-4947?

There are 5 known substitutes for 3460-01-139-4947: 5120-00-288-6481, 6680-00-374-0819, 5330-00-959-9882 and 2 more. Verify interchangeability with system specifications before substitution.

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