Pilot, Counterbore3460-01-139-4137

NSN 3460-01-139-4137 · NIIN 011394137 · Part number P-22A

Wright Machine & Tool Co., Inc. · FSC 3460 — Machine Tool Accessories · FSG 34 — Metalworking Machinery (continued) · CAGE 62981

Government record, cited

NSN 3460-01-139-4137 — this item is cataloged by the U.S. Government under National Stock Number 3460-01-139-4137. Manufacturer of record part number: P-22A.

Also searched as 3460-01-139-4137 · 3460011394137 · NIIN 011394137 · 01-139-4137 · FSC 3460 Machine Tool Accessories · CAGE 62981 · P-22A

Nearby stock numbers ← 3460-01-139-4136 Pilot, Counterbore · 3460-01-139-4138 Pilot, Counterbore →

Features

Pilot,counterbore — FSC 3460
1 manufacturer part number on file
Manufacturer of record: Wright Machine & Tool Co., Inc.

Identification

NSN: 3460-01-139-4137
NIIN: 011394137
FSC: 3460 — Machine Tool Accessories
FSG: 34 — Metalworking Machinery (continued)
Primary part number: P-22A
Manufacturer: Wright Machine & Tool Co., Inc.

General Description

The Pilot,counterbore, cataloged under National Stock Number 3460-01-139-4137, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Wright Machine & Tool Co., Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Pilot,counterbore
FSC / FSG	3460 — Machine Tool Accessories (FSG 34)
Manufacturers	Wright Machine & Tool Co., Inc. (CAGE 62981)

Technical Specifications

Parameter	Value
NSN	3460-01-139-4137
Primary Part Number	P-22A
Item Name	Pilot,counterbore
FSC / FSG	3460 / 34 — Machine Tool Accessories
Manufacturer	Wright Machine & Tool Co., Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5120-01-725-3309P22A POSSIBLE MATCH

PLIERS

Possible match (shared part number)Stanley Industrial & Automotive Llc

Cross-Reference Index

Part Number	Manufacturer
P-22A PRIMARY	Wright Machine & Tool Co., Inc. (USA)

Reference documents

Reference	Meaning
P-22A	5/9 Secondary reference Ex-Cell-O Corp Tool and Abrasive Products Div

Related Parts

5120-01-725-3309POSSIBLE MATCH

PLIERS

P22A

Frequently Asked Questions

What is NSN 3460-01-139-4137?

NSN 3460-01-139-4137 is a Pilot,counterbore, manufactured by Wright Machine & Tool Co., Inc., classified under FSC 3460, Machine Tool Accessories. Status: active.

What part numbers are listed for NSN 3460-01-139-4137?

NSN 3460-01-139-4137 has 1 manufacturer part number on file: P-22A (Wright Machine & Tool Co., Inc.).

What NSN replaces 3460-01-139-4137?

1 possible match (shared part number, not a government interchangeability claim): 5120-01-725-3309. Verify interchangeability with system specifications before substitution.

Is NSN 3460-01-139-4137 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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