Shaft, Shouldered3040-01-233-4818

NSN 3040-01-233-4818 · NIIN 012334818 · Part number 1854433

R. H. Sheppard Co., Inc. Dba Sheppard · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 78222

Government record, cited

NSN 3040-01-233-4818 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-233-4818. Manufacturer of record part number: 1854433.

Also searched as 3040-01-233-4818 · 3040012334818 · NIIN 012334818 · 01-233-4818 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 78222 · 1854433

Nearby stock numbers ← 3040-01-233-4817 Shaft, Shouldered · 3040-01-233-4897 Housing, Mechanical Drive →

Features

Shaft,shouldered — FSC 3040
First End Diameter: 2.0130 INCHES NOMINAL IN
Second End Diameter: 1.8800 INCHES NOMINAL IN
Second End Spline Minor Diameter: 1.8459 INCHES NOMINAL IN
First End Style: INTERNAL THREADED
Second End Spline Major Diameter: 1.9362 INCHES NOMINAL IN
End Similarity: NOT IDENTICAL
Second End Style: CIRCULAR GROOVED, SPLINED (STRAIGHT) AND EXTERNALLY THREADED

Identification

NSN: 3040-01-233-4818
NIIN: 012334818
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1854433
Manufacturer: R. H. Sheppard Co., Inc. Dba Sheppard

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-233-4818, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is R. H. Sheppard Co., Inc. Dba Sheppard. 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	3040-01-233-4818
Primary Part Number	1854433
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	R. H. Sheppard Co., Inc. Dba Sheppard
Status	ACTIVE
First End Diameter	2.0130 INCHES NOMINAL IN
Second End Diameter	1.8800 INCHES NOMINAL IN
Second End Spline Minor Diameter	1.8459 INCHES NOMINAL IN
First End Style	INTERNAL THREADED
Second End Spline Major Diameter	1.9362 INCHES NOMINAL IN
End Similarity	NOT IDENTICAL
Second End Style	CIRCULAR GROOVED, SPLINED (STRAIGHT) AND EXTERNALLY THREADED
Material	STEEL
Second End Spline Length	1.953 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
1854433 PRIMARY	R. H. Sheppard Co., Inc. Dba Sheppard (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.

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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 3040-01-233-4818?

NSN 3040-01-233-4818 is a Shaft,shouldered, manufactured by R. H. Sheppard Co., Inc. Dba Sheppard, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-233-4818?

NSN 3040-01-233-4818 has 1 manufacturer part number on file: 1854433 (R. H. Sheppard Co., Inc. Dba Sheppard).

What are the specifications of 1854433?

Key specifications for 1854433: First End Diameter: 2.0130 INCHES NOMINAL IN; Second End Diameter: 1.8800 INCHES NOMINAL IN; Second End Spline Minor Diameter: 1.8459 INCHES NOMINAL IN; First End Style: INTERNAL THREADED. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-233-4818 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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