Coupling, Shaft, Flexible3010-01-449-3892

NSN 3010-01-449-3892 · NIIN 014493892 · Part number AL090 0.625/0.875 STD KEYWAY

Lovejoy, Llc Div Lovejoy · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 75665

Government record, cited

NSN 3010-01-449-3892 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-449-3892. Manufacturer of record part number: AL090 0.625/0.875 STD KEYWAY.

Also searched as 3010-01-449-3892 · 3010014493892 · NIIN 014493892 · 01-449-3892 · FSC 3010 Torque Converters and Speed Changers · CAGE 75665 · AL090 0.625/0.875 STD KEYWAY

Nearby stock numbers ← 3010-01-449-3210 Bellows, Pressure · 3010-01-449-3894 Coupling Half, Shaft →

Features

Coupling,shaft,flexible — FSC 3010
Bore Length: 0.9100 INCHES NOMINAL FIRST END IN
Bore Length: 0.9100 INCHES NOMINAL SECOND END IN
Design Type: INSERT
Outside Diameter: 2.120 INCHES NOMINAL IN
Features Provided: KEYWAY
Bore Shape: STRAIGHT FIRST END
Bore Shape: STRAIGHT SECOND END

Identification

NSN: 3010-01-449-3892
NIIN: 014493892
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: AL090 0.625/0.875 STD KEYWAY
Manufacturer: Lovejoy, Llc Div Lovejoy

General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-449-3892, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lovejoy, Llc Div Lovejoy. Government technical data includes 9 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	3010-01-449-3892
Primary Part Number	AL090 0.625/0.875 STD KEYWAY
Item Name	Coupling,shaft,flexible
FSC / FSG	3010 / 30 — Torque Converters and Speed Changers
Manufacturer	Lovejoy, Llc Div Lovejoy
Status	ACTIVE
Bore Length	0.9100 INCHES NOMINAL FIRST END IN
Bore Length	0.9100 INCHES NOMINAL SECOND END IN
Design Type	INSERT
Outside Diameter	2.120 INCHES NOMINAL IN
Features Provided	KEYWAY
Bore Shape	STRAIGHT FIRST END
Bore Shape	STRAIGHT SECOND END
Bore Diameter	0.6250 INCHES NOMINAL FIRST END IN
Bore Diameter	0.8750 INCHES NOMINAL SECOND END 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
AL090 0.625/0.875 STD KEYWAY PRIMARY	Lovejoy, Llc Div Lovejoy (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.

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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 3010-01-449-3892?

NSN 3010-01-449-3892 is a Coupling,shaft,flexible, manufactured by Lovejoy, Llc Div Lovejoy, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-01-449-3892?

NSN 3010-01-449-3892 has 1 manufacturer part number on file: AL090 0.625/0.875 STD KEYWAY (Lovejoy, Llc Div Lovejoy).

What are the specifications of AL090 0.625/0.875 STD KEYWAY?

Key specifications for AL090 0.625/0.875 STD KEYWAY: Bore Length: 0.9100 INCHES NOMINAL FIRST END IN; Bore Length: 0.9100 INCHES NOMINAL SECOND END IN; Design Type: INSERT; Overall Length: 2.340 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3010-01-449-3892 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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