PartsTable TECHNICAL DATA SHEET

NSN 2010-01-178-4805Government record, cited

Reducer Assembly, Sp2010-01-178-4805

NSN 2010-01-178-4805 · NIIN 011784805 · Part number 1070FCB4 105.921

Rexnord Industries Llc · FSC 2010 — Ship and Boat Propulsion Components · FSG 20 — Ship and Marine Equipment · CAGE 21444

Government record, cited

NSN 2010-01-178-4805 — this item is cataloged by the U.S. Government under National Stock Number 2010-01-178-4805. Manufacturer of record part number: 1070FCB4 105.921.

Also searched as 2010-01-178-4805 · 2010011784805 · NIIN 011784805 · 01-178-4805 · FSC 2010 Ship and Boat Propulsion Components · CAGE 21444 · 1070FCB4 105.921

Nearby stock numbers ← 2010-01-178-3079 Flange, Motor · 2010-01-178-4807 Shaft Assembly →

Features

Reducer Assembly,sp — FSC 2010
1 manufacturer part number on file
Manufacturer of record: Rexnord Industries Llc

Identification

NSN: 2010-01-178-4805
NIIN: 011784805
FSC: 2010 — Ship and Boat Propulsion Components
FSG: 20 — Ship and Marine Equipment
Primary part number: 1070FCB4 105.921
Manufacturer: Rexnord Industries Llc

General Description

The Reducer Assembly,sp, cataloged under National Stock Number 2010-01-178-4805, is classified within Federal Supply Class 2010 (Ship and Boat Propulsion Components) of the Ship and Marine Equipment group. The manufacturer of record is Rexnord Industries 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.

Catalog Facts

Item Name	Reducer Assembly,sp
FSC / FSG	2010 — Ship and Boat Propulsion Components (FSG 20)
Manufacturers	Rexnord Industries Llc (CAGE 21444)

Technical Specifications

Parameter	Value
NSN	2010-01-178-4805
Primary Part Number	1070FCB4 105.921
Item Name	Reducer Assembly,sp
FSC / FSG	2010 / 20 — Ship and Boat Propulsion Components
Manufacturer	Rexnord Industries Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
1070FCB4 105.921 PRIMARY	Rexnord Industries Llc (USA)

No interchangeability data on file.

Other items in FSC 2010 — Ship and Boat Propulsion Components

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

2010-00-051-6260

2010-00-051-6260 · Item name not on file

2010-00-061-9099

PROPELLER SHIP

2010-00-071-5564

SLING,GEAR

2010-00-071-5564

SLING,GEAR

2010-00-071-5564

SLING,GEAR

2010-00-213-0491

CLUTCH ELEMENT

2010-00-213-0491

CLUTCH ELEMENT

2010-00-352-0288

2010-00-352-0288 · Item name not on file

Frequently Asked Questions

What is NSN 2010-01-178-4805?

NSN 2010-01-178-4805 is a Reducer Assembly,sp, manufactured by Rexnord Industries Llc, classified under FSC 2010, Ship and Boat Propulsion Components. Status: active.

What part numbers are listed for NSN 2010-01-178-4805?

NSN 2010-01-178-4805 has 1 manufacturer part number on file: 1070FCB4 105.921 (Rexnord Industries Llc).

Is NSN 2010-01-178-4805 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.

What is the DEMIL code for NSN 2010-01-178-4805?

NSN 2010-01-178-4805 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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