Gear Subassembly, Speed Decreaser3010-01-342-1775

NSN 3010-01-342-1775 · NIIN 013421775 · Part number BM146890

Lufkin Gears Llc · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 66133

Government record, cited

NSN 3010-01-342-1775 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-342-1775. Manufacturer of record part number: BM146890.

Also searched as 3010-01-342-1775 · 3010013421775 · NIIN 013421775 · 01-342-1775 · FSC 3010 Torque Converters and Speed Changers · CAGE 66133 · BM146890

Nearby stock numbers ← 3010-01-342-0909 Universal Joint, Nonvehicular · 3010-01-342-1799 Control, Motor-Transmission →

Features

Gear Subassembly,speed Decreaser — FSC 3010
1 manufacturer part number on file
Manufacturer of record: Lufkin Gears Llc

Identification

NSN: 3010-01-342-1775
NIIN: 013421775
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: BM146890
Manufacturer: Lufkin Gears Llc

General Description

The Gear Subassembly,speed Decreaser, cataloged under National Stock Number 3010-01-342-1775, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lufkin Gears Llc. 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	3010-01-342-1775
Primary Part Number	BM146890
Item Name	Gear Subassembly,speed Decreaser
FSC / FSG	3010 / 30 — Torque Converters and Speed Changers
Manufacturer	Lufkin Gears Llc
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
BM146890 PRIMARY	Lufkin Gears Llc (USA)

No interchangeability data on file.

Other items in FSC 3010 — Torque Converters and Speed Changers

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

3010-00-001-0013

3010-00-001-0013 · Item name not on file

3010-00-001-0067

3010-00-001-0067 · Item name not on file

3010-00-001-0069

3010-00-001-0069 · Item name not on file

3010-00-001-0095

3010-00-001-0095 · Item name not on file

3010-00-001-1239

3010-00-001-1239 · Item name not on file

3010-00-001-1689

3010-00-001-1689 · Item name not on file

3010-00-001-2168

3010-00-001-2168 · Item name not on file

3010-00-001-2173

3010-00-001-2173 · Item name not on file

Frequently Asked Questions

What is NSN 3010-01-342-1775?

NSN 3010-01-342-1775 is a Gear Subassembly,speed Decreaser, manufactured by Lufkin Gears Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-01-342-1775?

NSN 3010-01-342-1775 has 1 manufacturer part number on file: BM146890 (Lufkin Gears Llc).

What are the specifications of BM146890?

Key specifications for BM146890: End Item Identification: GEAR,REDUCTION,MARINE,REVERSING. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3010-01-342-1775 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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