PartsTable TECHNICAL DATA SHEET

NSN 3040-01-666-9203Government record, cited

Shaft, Shouldered3040-01-666-9203

NSN 3040-01-666-9203 · NIIN 016669203 · Part number 3890AS002987-01

General Atomics Div General Atomics Electromagnetic Systems · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 4XB60

Government record, cited

NSN 3040-01-666-9203 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-666-9203. Manufacturer of record part number: 3890AS002987-01.

Also searched as 3040-01-666-9203 · 3040016669203 · NIIN 016669203 · 01-666-9203 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 4XB60 · 3890AS002987-01

Nearby stock numbers ← 3040-01-666-9150 Connecting Link, Rigid · 3040-01-666-9266 Lever, Remote Control →

Features

Shaft,shouldered — FSC 3040
1 manufacturer part number on file
Manufacturer of record: General Atomics Div General Atomics Electromagnetic Systems

Identification

NSN: 3040-01-666-9203
NIIN: 016669203
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 3890AS002987-01
Manufacturer: General Atomics Div General Atomics Electromagnetic Systems

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-666-9203, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Atomics Div General Atomics Electromagnetic Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Shaft,shouldered
FSC / FSG	3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers	General Atomics Div General Atomics Electromagnetic Systems (CAGE 4XB60)

Technical Specifications

Parameter	Value
NSN	3040-01-666-9203
Primary Part Number	3890AS002987-01
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	General Atomics Div General Atomics Electromagnetic Systems
Status	ACTIVE

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
3890AS002987-01 PRIMARY	General Atomics Div General Atomics Electromagnetic Systems (USA)

Reference documents

Reference	Meaning
3890AS002987-01	D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

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 3040-01-666-9203?

NSN 3040-01-666-9203 is a Shaft,shouldered, manufactured by General Atomics Div General Atomics Electromagnetic Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-666-9203?

NSN 3040-01-666-9203 has 1 manufacturer part number on file: 3890AS002987-01 (General Atomics Div General Atomics Electromagnetic Systems).

Is NSN 3040-01-666-9203 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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