PartsTable TECHNICAL DATA SHEET

NSN 3040-01-359-2464Government record, cited

Shaft, Shouldered3040-01-359-2464

NSN 3040-01-359-2464 · NIIN 013592464 · Part number 8909-371-001

The Entwistle Company Llc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 20722

Government record, cited

NSN 3040-01-359-2464 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-359-2464. Manufacturer of record part number: 8909-371-001.

Also searched as 3040-01-359-2464 · 3040013592464 · NIIN 013592464 · 01-359-2464 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 20722 · 8909-371-001

Nearby stock numbers ← 3040-01-359-2463 Shaft, Shouldered · 3040-01-359-2465 Shaft, Shouldered →

Features

Shaft,shouldered — FSC 3040
Step Quantity: 3
First End Diameter: 1.0000 INCHES NOMINAL IN
Second End Diameter: 1.0000 INCHES NOMINAL IN
Largest Step Diameter: 1.0000 INCHES NOMINAL IN
First End Style: PLAIN
Second End Groove Diameter: 1.0000 INCHES NOMINAL IN
End Similarity: NOT IDENTICAL

Identification

NSN: 3040-01-359-2464
NIIN: 013592464
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 8909-371-001
Manufacturer: The Entwistle Company Llc

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-359-2464, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-359-2464
Primary Part Number	8909-371-001
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	The Entwistle Company Llc
Status	ACTIVE
Step Quantity	3
First End Diameter	1.0000 INCHES NOMINAL IN
Second End Diameter	1.0000 INCHES NOMINAL IN
Largest Step Diameter	1.0000 INCHES NOMINAL IN
First End Style	PLAIN
Second End Groove Diameter	1.0000 INCHES NOMINAL IN
End Similarity	NOT IDENTICAL
Second End Groove Width	0.2500 INCHES NOMINAL IN
Second End Distance From End to Groove	0.1250 INCHES NOMINAL IN
Second End Style	CIRCULAR GROOVED
Material	STEEL

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
8909-371-001 PRIMARY	The Entwistle Company Llc (USA)

Reference documents

Reference	Meaning
8909-371-001	5/9 Secondary reference Entwistle Co the Defense Technology Div

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 3040-01-359-2464?

NSN 3040-01-359-2464 is a Shaft,shouldered, manufactured by The Entwistle Company Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-359-2464?

NSN 3040-01-359-2464 has 1 manufacturer part number on file: 8909-371-001 (The Entwistle Company Llc).

What are the specifications of 8909-371-001?

Key specifications for 8909-371-001: Step Quantity: 3; First End Diameter: 1.0000 INCHES NOMINAL IN; Second End Diameter: 1.0000 INCHES NOMINAL IN; Largest Step Diameter: 1.0000 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-359-2464 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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