Shaft, Straight3040-01-412-9559

NSN 3040-01-412-9559 · NIIN 014129559 · Part number 12364694

Bae Systems Land & Armaments L.p. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 06085

Government record, cited

NSN 3040-01-412-9559 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-412-9559. Manufacturer of record part number: 12364694.

Also searched as 3040-01-412-9559 · 3040014129559 · NIIN 014129559 · 01-412-9559 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 06085 · 12364694

Nearby stock numbers ← 3040-01-412-9558 Shaft Assembly, Shouldered · 3040-01-412-9566 Cover, Fitted, Housin →

Features

Shaft,straight — FSC 3040
Surface Finish: 125.0 MICROINCHES
First End Diameter: 0.9980 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
First End Distance From Keyway Center to End: 0.880 INCHES NOMINAL IN
First End Distance From End to Flat: 0.5000 INCHES NOMINAL IN
First End Style: FLAT GROOVE AND WOODRUFF KEYWAY
First End Grooved Flat Depth: 0.0720 INCHES NOMINAL IN
End Similarity: IDENTICAL

Identification

NSN: 3040-01-412-9559
NIIN: 014129559
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 12364694
Manufacturer: Bae Systems Land & Armaments L.p.

General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-412-9559, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-412-9559
Primary Part Number	12364694
Item Name	Shaft,straight
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Bae Systems Land & Armaments L.p.
Status	ACTIVE
Surface Finish	125.0 MICROINCHES
First End Diameter	0.9980 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
First End Distance From Keyway Center to End	0.880 INCHES NOMINAL IN
First End Distance From End to Flat	0.5000 INCHES NOMINAL IN
First End Style	FLAT GROOVE AND WOODRUFF KEYWAY
First End Grooved Flat Depth	0.0720 INCHES NOMINAL IN
End Similarity	IDENTICAL
First End Grooved Flat Length	0.7600 INCHES NOMINAL IN
Material	STEEL COMP 1015
External Keyway Length	0.750 INCHES MINIMUM AND 0.768 INCHES MAXIMUM FIRST END IN
First End Keyway Width	0.1863 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN

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
12364694	Amz Alabama Inc. (USA)
12364694	U S Army Tank Automotive Command Amsta-Im-Mm (USA)
12364694 PRIMARY	Bae Systems Land & Armaments L.p. (USA)

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 3040-01-412-9559?

NSN 3040-01-412-9559 is a Shaft,straight, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-412-9559?

NSN 3040-01-412-9559 has 3 manufacturer part numbers on file: 12364694 (Amz Alabama Inc.), 12364694 (U S Army Tank Automotive Command Amsta-Im-Mm), 12364694 (Bae Systems Land & Armaments L.p.).

What are the specifications of 12364694?

Key specifications for 12364694: Surface Finish: 125.0 MICROINCHES; First End Diameter: 0.9980 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN; First End Distance From Keyway Center to End: 0.880 INCHES NOMINAL IN; First End Distance From End to Flat: 0.5000 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-412-9559 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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