NSN 3040-00-390-9044 · NIIN 003909044 · Part number 4B2471
Caterpillar Inc Div Caterpillar Defense · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 11083
Government record, cited
NSN 3040-00-390-9044 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-390-9044. Manufacturer of record part number: 4B2471.
Also searched as3040-00-390-9044 ·
3040003909044 ·
NIIN 003909044 ·
00-390-9044 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 11083 · 4B2471
Nearby stock numbers← 3040-00-390-8675
·
3040-00-390-9474 Shaft, Rocker Arm →
Features
Shaft,straight — FSC 3040
First End Diameter: 1.3700 INCHES NOMINAL IN
Second End Diameter: 1.3700 INCHES NOMINAL IN
First End Style: PLAIN
End Similarity: NOT IDENTICAL
Second End Style: INTERNAL THREADED
Material: STEEL
Second End Internal Thread Length: 0.625 INCHES NOMINAL IN
Identification
NSN: 3040-00-390-9044
NIIN: 003909044
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 4B2471
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Shaft,straight, cataloged under National Stock Number 3040-00-390-9044, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 7 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
3040-00-390-9044
Primary Part Number
4B2471
Item Name
Shaft,straight
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
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
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3040-00-001-0047 · Item name not on file
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3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
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3040-00-001-0077 · Item name not on file
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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 3040-00-390-9044?
NSN 3040-00-390-9044 is a Shaft,straight, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-390-9044?
NSN 3040-00-390-9044 has 1 manufacturer part number on file: 4B2471 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 4B2471?
Key specifications for 4B2471: First End Diameter: 1.3700 INCHES NOMINAL IN; Second End Diameter: 1.3700 INCHES NOMINAL IN; First End Style: PLAIN; Overall Length: 2.797 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-390-9044 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.