Shaft, Shouldered3040-01-386-3379

NSN 3040-01-386-3379 · NIIN 013863379 · Part number 310A11F1

Harnischfeger Corp Portal Crane Parts Div · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 56010

Government record, cited

NSN 3040-01-386-3379 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-386-3379. Manufacturer of record part number: 310A11F1.

Also searched as 3040-01-386-3379 · 3040013863379 · NIIN 013863379 · 01-386-3379 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 56010 · 310A11F1

Nearby stock numbers ← 3040-01-386-3368 Disc, Brake · 3040-01-386-3385 Parts Kit, Linear Actuating Cylin →

Features

Shaft,shouldered — FSC 3040
First End Style: INDENTED FLAT KEYWAY
Second End Keyway Width: 1.7500 INCHES NOMINAL IN
First End Keyway Depth: 1.5000 INCHES NOMINAL IN
Second End Keyway Depth: 1.7500 INCHES NOMINAL IN
End Similarity: NOT IDENTICAL
Second End Style: INDENTED FLAT KEYWAY
External Keyway Length: 7.5000 INCHES NOMINAL FIRST END IN

Identification

NSN: 3040-01-386-3379
NIIN: 013863379
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 310A11F1
Manufacturer: Harnischfeger Corp Portal Crane Parts Div

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-386-3379, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Harnischfeger Corp Portal Crane Parts Div. 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	3040-01-386-3379
Primary Part Number	310A11F1
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Harnischfeger Corp Portal Crane Parts Div
Status	ACTIVE
First End Style	INDENTED FLAT KEYWAY
Second End Keyway Width	1.7500 INCHES NOMINAL IN
First End Keyway Depth	1.5000 INCHES NOMINAL IN
Second End Keyway Depth	1.7500 INCHES NOMINAL IN
End Similarity	NOT IDENTICAL
Second End Style	INDENTED FLAT KEYWAY
External Keyway Length	7.5000 INCHES NOMINAL FIRST END IN
External Keyway Length	8.2500 INCHES NOMINAL SECOND END IN
First End Keyway Width	1.5000 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
310A11F1 PRIMARY	Harnischfeger Corp Portal Crane Parts Div (USA)

No interchangeability data on file.

Other items in FSC 3040 — Miscellaneous Power Transmission Equipment

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

3040-00-001-0046

3040-00-001-0046 · Item name not on file

3040-00-001-0047

3040-00-001-0047 · Item name not on file

3040-00-001-0048

3040-00-001-0048 · Item name not on file

3040-00-001-0068

3040-00-001-0068 · Item name not on file

3040-00-001-0077

3040-00-001-0077 · Item name not on file

3040-00-001-0078

3040-00-001-0078 · Item name not on file

3040-00-001-0089

3040-00-001-0089 · Item name not on file

3040-00-001-1224

3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-386-3379?

NSN 3040-01-386-3379 is a Shaft,shouldered, manufactured by Harnischfeger Corp Portal Crane Parts Div, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-386-3379?

NSN 3040-01-386-3379 has 1 manufacturer part number on file: 310A11F1 (Harnischfeger Corp Portal Crane Parts Div).

What are the specifications of 310A11F1?

Key specifications for 310A11F1: First End Style: INDENTED FLAT KEYWAY; Second End Keyway Width: 1.7500 INCHES NOMINAL IN; First End Keyway Depth: 1.5000 INCHES NOMINAL IN; Second End Keyway Depth: 1.7500 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-386-3379 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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