Chain, Leaf3020-01-021-5097

NSN 3020-01-021-5097 · NIIN 010215097 · Part number PC 41091-19

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 13841

Government record, cited

NSN 3020-01-021-5097 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-021-5097. Manufacturer of record part number: PC 41091-19.

Also searched as 3020-01-021-5097 · 3020010215097 · NIIN 010215097 · 01-021-5097 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 13841 · PC 41091-19

Nearby stock numbers ← 3020-01-021-4960 Gear, Spur · 3020-01-021-5637 →

Features

Chain,leaf — FSC 3020
Link Plate Nominal Thickness: 0.1560 INCHES IN
Link Style: 2 X 3
Link Nominal Width: 0.7800 INCHES IN
Link Pin Nominal Diameter: 0.3740 INCHES IN
Pin Overall Length: 0.9690 INCHES NOMINAL IN
Effective Length: 3.5833 FEET NOMINAL FT
End Connection Style: PIN HOLE

Identification

NSN: 3020-01-021-5097
NIIN: 010215097
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: PC 41091-19
Manufacturer: Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.

General Description

The Chain,leaf, cataloged under National Stock Number 3020-01-021-5097, 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 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. 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	3020-01-021-5097
Primary Part Number	PC 41091-19
Item Name	Chain,leaf
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
Status	ACTIVE
Link Plate Nominal Thickness	0.1560 INCHES IN
Link Style	2 X 3
Link Nominal Width	0.7800 INCHES IN
Link Pin Nominal Diameter	0.3740 INCHES IN
Pin Overall Length	0.9690 INCHES NOMINAL IN
Effective Length	3.5833 FEET NOMINAL FT
End Connection Style	PIN HOLE
Pin Fastening Method	RIVETED
Link Row Quantity	1
Material	STEEL
Link Plate Width	0.953 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
PC 41091-19 PRIMARY	Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (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 3020-01-021-5097?

NSN 3020-01-021-5097 is a Chain,leaf, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-021-5097?

NSN 3020-01-021-5097 has 1 manufacturer part number on file: PC 41091-19 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What are the specifications of PC 41091-19?

Key specifications for PC 41091-19: Link Plate Nominal Thickness: 0.1560 INCHES IN; Link Style: 2 X 3; Link Nominal Width: 0.7800 INCHES IN; Link Pin Nominal Diameter: 0.3740 INCHES IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-021-5097 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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