Chain, Roller3020-01-026-6182

NSN 3020-01-026-6182 · NIIN 010266182 · Part number 74719970-1

Kalmar AC Inc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 0AHU0

Government record, cited

NSN 3020-01-026-6182 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-026-6182. Manufacturer of record part number: 74719970-1.

Also searched as 3020-01-026-6182 · 3020010266182 · NIIN 010266182 · 01-026-6182 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 0AHU0 · 74719970-1

Nearby stock numbers ← 3020-01-026-6178 Bolt Link · 3020-01-026-6184 Gear, Spur →

Features

Chain,roller — FSC 3020
Link Plate Nominal Thickness: 0.1562 INCHES IN
Link Style: ROLLER
Pin Overall Length: 1.5625 INCHES NOMINAL IN
Effective Length: 8.7500 FEET NOMINAL FT
Link Roller Nominal Diameter: 0.5312 INCHES IN
End Connection Style: PIN
Pin Fastening Method: RIVETED

Identification

NSN: 3020-01-026-6182
NIIN: 010266182
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 74719970-1
Manufacturer: Kalmar AC Inc

General Description

The Chain,roller, cataloged under National Stock Number 3020-01-026-6182, 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 Kalmar AC Inc. Government technical data includes 11 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	3020-01-026-6182
Primary Part Number	74719970-1
Item Name	Chain,roller
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Kalmar AC Inc
Status	ACTIVE
Link Plate Nominal Thickness	0.1562 INCHES IN
Link Style	ROLLER
Pin Overall Length	1.5625 INCHES NOMINAL IN
Effective Length	8.7500 FEET NOMINAL FT
Link Roller Nominal Diameter	0.5312 INCHES IN
End Connection Style	PIN
Pin Fastening Method	RIVETED
Link Row Quantity	1
Material	STEEL
Link Nominal Width Between Plates	0.7500 INCHES IN
Link Plate Width	1.187 INCHES NOMINAL 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
74719970-1 PRIMARY	Kalmar AC Inc (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 3020-01-026-6182?

NSN 3020-01-026-6182 is a Chain,roller, manufactured by Kalmar AC Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-026-6182?

NSN 3020-01-026-6182 has 1 manufacturer part number on file: 74719970-1 (Kalmar AC Inc).

What are the specifications of 74719970-1?

Key specifications for 74719970-1: Link Plate Nominal Thickness: 0.1562 INCHES IN; Link Style: ROLLER; Pin Overall Length: 1.5625 INCHES NOMINAL IN; Effective Length: 8.7500 FEET NOMINAL FT. 11 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-026-6182 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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