PartsTable TECHNICAL DATA SHEET

NSN 3040-01-596-0691Government record, cited

Gear and Shaft Assembly, Helical3040-01-596-0691

NSN 3040-01-596-0691 · NIIN 015960691 · Part number 3834665

Oshkosh Defense Llc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 75Q65

Government record, cited

NSN 3040-01-596-0691 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-596-0691. Manufacturer of record part number: 3834665.

Also searched as 3040-01-596-0691 · 3040015960691 · NIIN 015960691 · 01-596-0691 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 75Q65 · 3834665

Nearby stock numbers ← 3040-01-596-0616 Plate, Retaining, Shaft · 3040-01-596-0732 Lever Assembly, Manual Control →

Features

Gear and Shaft Assembly,helical — FSC 3040
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 3040-01-596-0691
NIIN: 015960691
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 3834665
Manufacturer: Oshkosh Defense Llc

General Description

The Gear and Shaft Assembly,helical, cataloged under National Stock Number 3040-01-596-0691, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-596-0691
Primary Part Number	3834665
Item Name	Gear and Shaft Assembly,helical
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE
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
3834665 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
3834665	5/9 Secondary reference Oshkosh Corp

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 3040-01-596-0691?

NSN 3040-01-596-0691 is a Gear and Shaft Assembly,helical, manufactured by Oshkosh Defense Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-596-0691?

NSN 3040-01-596-0691 has 1 manufacturer part number on file: 3834665 (Oshkosh Defense Llc).

What are the specifications of 3834665?

Key specifications for 3834665: Part Name Assigned by Controlling Agency: GEAR SHAFT, HELICAL; Material: STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 3040-01-596-0691 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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