PartsTable TECHNICAL DATA SHEET

NSN 5365-01-148-6673Government record, cited

Plug, Machine Thread5365-01-148-6673

NSN 5365-01-148-6673 · NIIN 011486673 · Part number 1S-2563

Caterpillar Inc Div Caterpillar Defense · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 11083

Government record, cited

NSN 5365-01-148-6673 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-148-6673. Manufacturer of record part number: 1S-2563.

Also searched as 5365-01-148-6673 · 5365011486673 · NIIN 011486673 · 01-148-6673 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 11083 · 1S-2563 · 23KP186 · K-500-EN-0230-01 · 1S2563

Nearby stock numbers ← 5365-01-148-6671 Ring · 5365-01-148-6675 →

Features

Plug,machine Thread — FSC 5365
3 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 5365-01-148-6673
NIIN: 011486673
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 1S-2563
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-148-6673, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Plug,machine Thread
FSC / FSG	5365 — Bushings, Rings, Shims, and Spacers (FSG 53)
Manufacturers	Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Kovatch Corp. (CAGE 59556); Caterpillar Tractor Co Ltd (CAGE U3363)

Technical Specifications

Parameter	Value
NSN	5365-01-148-6673
Primary Part Number	1S-2563
Item Name	Plug,machine Thread
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Caterpillar Inc Div Caterpillar Defense
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

Cross-Reference Index

Part Number	Manufacturer
1S-2563 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)
K-500-EN-0230-01 PRIMARY	Kovatch Corp. (USA)
1S2563	Caterpillar Tractor Co Ltd (GBR)

Reference documents

Reference	Meaning
23KP186	7/2 Vendor item drawing reference Oshkosh Defense Llc

No interchangeability data on file.

Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5365-00-000-6078

5365-00-000-6078 · Item name not on file

5365-00-000-7436

5365-00-000-7436 · Item name not on file

5365-00-001-1292

PLUG,MACHINE THREAD

5365-00-001-1365

5365-00-001-1365 · Item name not on file

5365-00-001-1841

RING,TORQUE,TUBE,INBOARD,RUDDER

5365-00-001-1915

5365-00-001-1915 · Item name not on file

5365-00-001-1916

5365-00-001-1916 · Item name not on file

5365-00-001-1940

5365-00-001-1940 · Item name not on file

Frequently Asked Questions

What is NSN 5365-01-148-6673?

NSN 5365-01-148-6673 is a Plug,machine Thread, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-148-6673?

NSN 5365-01-148-6673 has 3 manufacturer part numbers on file: 1S-2563 (Caterpillar Inc Div Caterpillar Defense), K-500-EN-0230-01 (Kovatch Corp.), 1S2563 (Caterpillar Tractor Co Ltd).

Is NSN 5365-01-148-6673 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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