Carrier, Gear3020-01-054-3619

NSN 3020-01-054-3619 · NIIN 010543619

FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3020-01-054-3619 · 3020010543619 · NIIN 010543619 · 01-054-3619 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain

Nearby stock numbers ← 3020-01-054-3618 Splined, Carrier · 3020-01-054-3620 Carrier →

Features

Carrier,gear — FSC 3020
General Characteristics Item Description: STEEL MIL-S-5000,FINISH BLACK OXIDE MIL-C-13924 CL 1;0.375 IN. LG;2.440 IN. DIA;1.125 IN. DIA BORE THRU;TWO SETS OF HOLES DRILLED THRU FACE,FIRST SET 4 HOLES LOCATED ON RAISED PORTION 0.1890 IN. DIA WITH 0.344 IN. DIA BY 0.200 IN. LG COUNTERBORE,SECOND SET 4 EQUALLY SPACED HOLES 90 DEG APART 0.3135 IN. DIA WITH 0.344 IN. DIA BY 90 DEG COUNTERSINK IN

Identification

NSN: 3020-01-054-3619
NIIN: 010543619
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Carrier,gear, cataloged under National Stock Number 3020-01-054-3619, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-01-054-3619
Item Name	Carrier,gear
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
General Characteristics Item Description	STEEL MIL-S-5000,FINISH BLACK OXIDE MIL-C-13924 CL 1;0.375 IN. LG;2.440 IN. DIA;1.125 IN. DIA BORE THRU;TWO SETS OF HOLES DRILLED THRU FACE,FIRST SET 4 HOLES LOCATED ON RAISED PORTION 0.1890 IN. DIA WITH 0.344 IN. DIA BY 0.200 IN. LG COUNTERBORE,SECOND SET 4 EQUALLY SPACED HOLES 90 DEG APART 0.3135 IN. DIA WITH 0.344 IN. DIA BY 90 DEG COUNTERSINK 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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
1647122-1	3/2 Design control — primary reference U.S. Government activity

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 3020-01-054-3619?

NSN 3020-01-054-3619 is a Carrier,gear, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What are the specifications of 3020-01-054-3619?

Key specifications for 3020-01-054-3619: General Characteristics Item Description: STEEL MIL-S-5000,FINISH BLACK OXIDE MIL-C-13924 CL 1;0.375 IN. LG;2.440 IN. DIA;1.125 IN. DIA BORE THRU;TWO SETS OF HOLES DRILLED THRU FACE,FIRST SET 4 HOLES LOCATED ON RAISED PORTION 0.1890 IN. DIA WITH 0.344 IN. DIA BY 0.200 IN. LG COUNTERBORE,SECOND SET 4 EQUALLY SPACED HOLES 90 DEG APART 0.3135 IN. DIA WITH 0.344 IN. DIA BY 90 DEG COUNTERSINK IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 3020-01-054-3619 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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