PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P-20Pilot,counterbore

Wright Machine & Tool Co., Inc. · NSN 3460-01-139-4140 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-01-139-4140 — this item is cataloged by the U.S. Government under National Stock Number 3460-01-139-4140. Primary manufacturer part number: P-20.
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 3460-01-139-4140, 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. 11 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
NSN3460-01-139-4140
Primary Part NumberP-20
Item NamePilot,counterbore
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerWright Machine & Tool Co., Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6130-00-045-9162P20 INTERCHANGEABLE
Inverter,power,static
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
3110-00-156-35420205756 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
6685-00-225-857116870 INTERCHANGEABLE
Indicator,temperature,electrical
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5920-00-296-4885W20 INTERCHANGEABLE
Fuse,plug
Cooper Bussmann, Llc Dba Cooper Industries
2930-00-366-0647820 INTERCHANGEABLE
Pump,cooling System,engine
Elgin Industries Inc. Dba
6110-00-955-0900P20 INTERCHANGEABLE
Protector,thermal-Overload,elect
Rockwell Automation, Inc. Dba Rockwell Automation
4920-01-072-1289P20 INTERCHANGEABLE
Probe,sampling
Autek Systems Corp
5220-01-102-5287P20 INTERCHANGEABLE
Anvil,flat
Service Diamond Tool Co
6780-01-247-5495P20 INTERCHANGEABLE
Drying Kit,photographic Print
California Stainless Mfg Co
6750-01-411-8745115117 INTERCHANGEABLE
Developer,photographic
Molecular Gps Enterprises Dba Clayton Chemical
Cross-Reference Index
Part NumberManufacturer
P-20 PRIMARY Wright Machine & Tool Co., Inc. (USA)
P-20 Ex-Cell-O Corp Tool and Abrasive Products Div (USA)
Related Parts
6130-00-045-9162INTERCHANGEABLE
INVERTER,POWER,STATIC
P20
3110-00-156-3542INTERCHANGEABLE
BEARING,BALL,ANNULAR
0205756
6685-00-225-8571INTERCHANGEABLE
INDICATOR,TEMPERATURE,ELECTRICAL
16870
5920-00-296-4885INTERCHANGEABLE
FUSE,PLUG
W20
2930-00-366-0647INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
820
6110-00-955-0900INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
P20
4920-01-072-1289INTERCHANGEABLE
PROBE,SAMPLING
P20
5220-01-102-5287INTERCHANGEABLE
ANVIL,FLAT
P20
6780-01-247-5495INTERCHANGEABLE
DRYING KIT,PHOTOGRAPHIC PRINT
P20
6750-01-411-8745INTERCHANGEABLE
DEVELOPER,PHOTOGRAPHIC
115117
4310-01-416-8586INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
012233006

Frequently Asked Questions

What is NSN 3460-01-139-4140?

NSN 3460-01-139-4140 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 3460-01-139-4140?

NSN 3460-01-139-4140 has 2 cross-referenced part numbers: P-20 (Wright Machine & Tool Co., Inc.), P-20 (Ex-Cell-O Corp Tool and Abrasive Products Div).

What NSN replaces 3460-01-139-4140?

There are 11 known substitutes for 3460-01-139-4140: 6130-00-045-9162, 3110-00-156-3542, 6685-00-225-8571 and 8 more. Verify interchangeability with system specifications before substitution.

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