PartsTable TECHNICAL DATA SHEET

NSN 3040-01-026-7388Government record, cited

Shaft, Shouldered3040-01-026-7388

NSN 3040-01-026-7388 · NIIN 010267388 · Part number 74906471

Kalmar AC Inc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 0AHU0

Government record, cited

NSN 3040-01-026-7388 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-026-7388. Manufacturer of record part number: 74906471.

Also searched as 3040-01-026-7388 · 3040010267388 · NIIN 010267388 · 01-026-7388 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 0AHU0 · 74906471 · 4989142 · 10-01-671-001

Nearby stock numbers ← 3040-01-026-6551 · 3040-01-026-8176 Cylinder Assembly, Actuating, Line →

Features

Shaft,shouldered — FSC 3040
Step Quantity: 4
First End Diameter: 1.7500 INCHES NOMINAL IN
Second End Diameter: 1.7700 INCHES NOMINAL IN
Largest Step Diameter: 2.000 INCHES NOMINAL IN
First End Style: PLAIN
End Similarity: NOT IDENTICAL
Second End Style: PLAIN

Identification

NSN: 3040-01-026-7388
NIIN: 010267388
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 74906471
Manufacturer: Kalmar AC Inc

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-026-7388, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-026-7388
Primary Part Number	74906471
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Kalmar AC Inc
Status	ACTIVE
Step Quantity	4
First End Diameter	1.7500 INCHES NOMINAL IN
Second End Diameter	1.7700 INCHES NOMINAL IN
Largest Step Diameter	2.000 INCHES NOMINAL IN
First End Style	PLAIN
End Similarity	NOT IDENTICAL
Second End Style	PLAIN
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
74906471	Kalmar AC Inc (USA)
74906471	Agco Corp Parts Opn (USA)

Reference documents

Reference	Meaning
4989142	5/9 Secondary reference Allis Chalmers Corp
10-01-671-001	3/9 Design control — primary reference Liberty Ventures Inti, Llc

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 3040-01-026-7388?

NSN 3040-01-026-7388 is a Shaft,shouldered, manufactured by Kalmar AC Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-026-7388?

NSN 3040-01-026-7388 has 2 manufacturer part numbers on file: 74906471 (Kalmar AC Inc), 74906471 (Agco Corp Parts Opn).

What are the specifications of 74906471?

Key specifications for 74906471: Step Quantity: 4; First End Diameter: 1.7500 INCHES NOMINAL IN; Second End Diameter: 1.7700 INCHES NOMINAL IN; Largest Step Diameter: 2.000 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-026-7388 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.

PartsTable Design LLC · partstable.com