Shaft, Shouldered3040-01-386-3463

NSN 3040-01-386-3463 · NIIN 013863463 · Part number DAA7278D088-001

Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 1W025

Government record, cited

NSN 3040-01-386-3463 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-386-3463. Manufacturer of record part number: DAA7278D088-001.

Also searched as 3040-01-386-3463 · 3040013863463 · NIIN 013863463 · 01-386-3463 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 1W025 · DAA7278D088-001

Nearby stock numbers ← 3040-01-386-3462 Connecting Link, Rigid · 3040-01-386-3475 Shaft, Straight →

Features

Shaft,shouldered — FSC 3040
Step Quantity: 3
First End Diameter: 0.9960 INCHES NOMINAL IN
First End Distance From Keyway Center to End: 0.710 INCHES NOMINAL IN
Largest Step Diameter: 1.125 INCHES NOMINAL IN
First End Style: WOODRUFF KEYWAY
End Similarity: IDENTICAL
Material: STEEL COMP 4130

Identification

NSN: 3040-01-386-3463
NIIN: 013863463
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: DAA7278D088-001
Manufacturer: Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-386-3463, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 8 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	3040-01-386-3463
Primary Part Number	DAA7278D088-001
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems
Status	ACTIVE
Step Quantity	3
First End Diameter	0.9960 INCHES NOMINAL IN
First End Distance From Keyway Center to End	0.710 INCHES NOMINAL IN
Largest Step Diameter	1.125 INCHES NOMINAL IN
First End Style	WOODRUFF KEYWAY
End Similarity	IDENTICAL
Material	STEEL COMP 4130
First End Keyway Width	0.2510 INCHES NOMINAL 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
DAA7278D088-001 PRIMARY	Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (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 3040-01-386-3463?

NSN 3040-01-386-3463 is a Shaft,shouldered, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-386-3463?

NSN 3040-01-386-3463 has 1 manufacturer part number on file: DAA7278D088-001 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).

What are the specifications of DAA7278D088-001?

Key specifications for DAA7278D088-001: Step Quantity: 3; First End Diameter: 0.9960 INCHES NOMINAL IN; First End Distance From Keyway Center to End: 0.710 INCHES NOMINAL IN; Largest Step Diameter: 1.125 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-386-3463 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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