Shaft, Straight3040-01-658-8000

NSN 3040-01-658-8000 · NIIN 016588000 · Part number 511-2

Arcosa Marine Components, Llc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 1NH57

Government record, cited

NSN 3040-01-658-8000 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-658-8000. Manufacturer of record part number: 511-2.

Also searched as 3040-01-658-8000 · 3040016588000 · NIIN 016588000 · 01-658-8000 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 1NH57 · 511-2

Nearby stock numbers ← 3040-01-658-7999 Shaft, Shouldered · 3040-01-658-8007 Housing, Mechanical Drive →

Features

Shaft,straight — FSC 3040
First End Style: INTERNAL THREADED
End Similarity: NOT IDENTICAL
Second End Style: CROSS DRILLED HOLE AND INTERNALLY THREADED
1 manufacturer part number on file
Manufacturer of record: Arcosa Marine Components, Llc

Identification

NSN: 3040-01-658-8000
NIIN: 016588000
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 511-2
Manufacturer: Arcosa Marine Components, Llc

General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-658-8000, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Arcosa Marine Components, Llc. Government technical data includes 3 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	3040-01-658-8000
Primary Part Number	511-2
Item Name	Shaft,straight
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Arcosa Marine Components, Llc
Status	ACTIVE
First End Style	INTERNAL THREADED
End Similarity	NOT IDENTICAL
Second End Style	CROSS DRILLED HOLE AND INTERNALLY THREADED

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
511-2 PRIMARY	Arcosa Marine Components, Llc (USA)

Frequently Asked Questions

What is NSN 3040-01-658-8000?

NSN 3040-01-658-8000 is a Shaft,straight, manufactured by Arcosa Marine Components, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-658-8000?

NSN 3040-01-658-8000 has 1 manufacturer part number on file: 511-2 (Arcosa Marine Components, Llc).

What are the specifications of 511-2?

Key specifications for 511-2: First End Style: INTERNAL THREADED; End Similarity: NOT IDENTICAL; Second End Style: CROSS DRILLED HOLE AND INTERNALLY THREADED; Part Name Assigned by Controlling Agency: INTERMEDIATE SHAFT. 3 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-658-8000 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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