Gear, Spur3020-01-110-1293

NSN 3020-01-110-1293 · NIIN 011101293 · Part number PT621FH1

Caro, Inc. Dba South Bend Lathe · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 55985

Government record, cited

NSN 3020-01-110-1293 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-110-1293. Manufacturer of record part number: PT621FH1.

Also searched as 3020-01-110-1293 · 3020011101293 · NIIN 011101293 · 01-110-1293 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 55985 · PT621FH1

Nearby stock numbers ← 3020-01-110-1292 Gear, Spur · 3020-01-110-1294 Gear, Spur →

Features

Gear,spur — FSC 3020
Bore Nominal Diameter: 1.127 INCHES BOTH ENDS IN
Teeth Quantity: 20
Body Style: PLAIN, SOLID
Bore Style: PLAIN BOTH ENDS
Style Designator: HUBLESS
Pitch Diameter: 1.9970 INCHES MINIMUM AND 1.9990 INCHES MAXIMUM IN
Tooth Form: STANDARD

Identification

NSN: 3020-01-110-1293
NIIN: 011101293
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: PT621FH1
Manufacturer: Caro, Inc. Dba South Bend Lathe

General Description

The Gear,spur, cataloged under National Stock Number 3020-01-110-1293, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Caro, Inc. Dba South Bend Lathe. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-01-110-1293
Primary Part Number	PT621FH1
Item Name	Gear,spur
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Caro, Inc. Dba South Bend Lathe
Status	ACTIVE
Bore Nominal Diameter	1.127 INCHES BOTH ENDS IN
Teeth Quantity	20
Body Style	PLAIN, SOLID
Bore Style	PLAIN BOTH ENDS
Style Designator	HUBLESS
Pitch Diameter	1.9970 INCHES MINIMUM AND 1.9990 INCHES MAXIMUM IN
Tooth Form	STANDARD
Features Provided	INTEGRAL KEY
Nominal Outside Diameter	2.001 INCHES IN
Pressure Angle	20.0000 DEGREES
Material	STEEL OVERALL
Face Nominal Width	1.000 INCHES IN

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
PT621FH1 PRIMARY	Caro, Inc. Dba South Bend Lathe (USA)

No interchangeability data on file.

Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

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

3020-00-000-0091

GEAR,SPUR

3020-00-001-0027

3020-00-001-0027 · Item name not on file

3020-00-001-0028

3020-00-001-0028 · Item name not on file

3020-00-001-0063

3020-00-001-0063 · Item name not on file

3020-00-001-0064

3020-00-001-0064 · Item name not on file

3020-00-001-0066

3020-00-001-0066 · Item name not on file

3020-00-001-0071

3020-00-001-0071 · Item name not on file

3020-00-001-0072

3020-00-001-0072 · Item name not on file

Frequently Asked Questions

What is NSN 3020-01-110-1293?

NSN 3020-01-110-1293 is a Gear,spur, manufactured by Caro, Inc. Dba South Bend Lathe, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-110-1293?

NSN 3020-01-110-1293 has 1 manufacturer part number on file: PT621FH1 (Caro, Inc. Dba South Bend Lathe).

What are the specifications of PT621FH1?

Key specifications for PT621FH1: Bore Nominal Diameter: 1.127 INCHES BOTH ENDS IN; Teeth Quantity: 20; Body Style: PLAIN, SOLID; Bore Style: PLAIN BOTH ENDS. 12 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-110-1293 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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