Shaft, Shouldered3040-00-055-1063

NSN 3040-00-055-1063 · NIIN 000551063 · Part number 1226188-2

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 10001

Government record, cited

NSN 3040-00-055-1063 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-055-1063. Manufacturer of record part number: 1226188-2.

Also searched as 3040-00-055-1063 · 3040000551063 · NIIN 000551063 · 00-055-1063 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 10001 · 1226188-2 · 59-875-2

Nearby stock numbers ← 3040-00-055-1062 Shaft, Shouldered · 3040-00-055-1068 Shaft, Straight →

Features

Shaft,shouldered — FSC 3040
Surface Finish: 32.0 MICROINCHES
Step Quantity: 2
First End Diameter: 0.4992 INCHES MINIMUM AND 0.4997 INCHES MAXIMUM IN
Second End Diameter: 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
Largest Step Diameter: 0.625 INCHES NOMINAL IN
First End Style: PLAIN
Second End Groove Diameter: 0.1760 INCHES NOMINAL IN

Identification

NSN: 3040-00-055-1063
NIIN: 000551063
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1226188-2
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-055-1063, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-00-055-1063
Primary Part Number	1226188-2
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status	ACTIVE
Surface Finish	32.0 MICROINCHES
Step Quantity	2
First End Diameter	0.4992 INCHES MINIMUM AND 0.4997 INCHES MAXIMUM IN
Second End Diameter	0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
Largest Step Diameter	0.625 INCHES NOMINAL IN
First End Style	PLAIN
Second End Groove Diameter	0.1760 INCHES NOMINAL IN
End Similarity	NOT IDENTICAL
Second End Groove Width	0.0180 INCHES NOMINAL IN
Second End Distance From End to Groove	0.042 INCHES NOMINAL IN
Second End Style	CIRCULAR GROOVED
Material	STEEL COMP 416

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
59-875-2	Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
1226188-2 PRIMARY	Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (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 3040-00-055-1063?

NSN 3040-00-055-1063 is a Shaft,shouldered, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-00-055-1063?

NSN 3040-00-055-1063 has 2 manufacturer part numbers on file: 59-875-2 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1226188-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What are the specifications of 1226188-2?

Key specifications for 1226188-2: Surface Finish: 32.0 MICROINCHES; Step Quantity: 2; First End Diameter: 0.4992 INCHES MINIMUM AND 0.4997 INCHES MAXIMUM IN; Second End Diameter: 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-055-1063 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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