Shaft, Shouldered3040-01-131-2470

NSN 3040-01-131-2470 · NIIN 011312470 · Part number 215853

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 61208

Government record, cited

NSN 3040-01-131-2470 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-131-2470. Manufacturer of record part number: 215853.

Also searched as 3040-01-131-2470 · 3040011312470 · NIIN 011312470 · 01-131-2470 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 61208 · 215853

Nearby stock numbers ← 3040-01-131-2118 · 3040-01-131-2561 →

Features

Shaft,shouldered — FSC 3040
Step Quantity: 7
First End Diameter: 1.7500 INCHES NOMINAL IN
Second End Diameter: 1.9700 INCHES NOMINAL IN
Largest Step Diameter: 2.160 INCHES NOMINAL IN
End Similarity: NOT IDENTICAL
1 manufacturer part number on file
Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

Identification

NSN: 3040-01-131-2470
NIIN: 011312470
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 215853
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-131-2470, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 5 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	3040-01-131-2470
Primary Part Number	215853
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Status	ACTIVE
Step Quantity	7
First End Diameter	1.7500 INCHES NOMINAL IN
Second End Diameter	1.9700 INCHES NOMINAL IN
Largest Step Diameter	2.160 INCHES NOMINAL IN
End Similarity	NOT IDENTICAL

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
215853 PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)

Frequently Asked Questions

What is NSN 3040-01-131-2470?

NSN 3040-01-131-2470 is a Shaft,shouldered, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-131-2470?

NSN 3040-01-131-2470 has 1 manufacturer part number on file: 215853 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What are the specifications of 215853?

Key specifications for 215853: Step Quantity: 7; First End Diameter: 1.7500 INCHES NOMINAL IN; Second End Diameter: 1.9700 INCHES NOMINAL IN; Largest Step Diameter: 2.160 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-131-2470 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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