Gearshaft, Spur3040-00-305-0318

NSN 3040-00-305-0318 · NIIN 003050318

FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3040-00-305-0318 · 3040003050318 · NIIN 003050318 · 00-305-0318 · FSC 3040 Miscellaneous Power Transmission Equipment

Nearby stock numbers ← 3040-00-305-0298 · 3040-00-305-0331 Gearshaft, Spur →

Features

Gearshaft,spur — FSC 3040

Identification

NSN: 3040-00-305-0318
NIIN: 003050318
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-00-305-0318, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3040-00-305-0318
Item Name	Gearshaft,spur
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
1091858	3/2 Design control — primary reference U.S. Government activity

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 3040-00-305-0318?

NSN 3040-00-305-0318 is a Gearshaft,spur, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What are the specifications of 3040-00-305-0318?

Key specifications for 3040-00-305-0318: Special Features: STEEL,MIL-S-5000,E4340,O/A,40.0 MIN,44.0 MAX ROCKWELL C HARDNESS RATINGO/A,CORROSION PREVENTIVE COMPOUND COAT,MIL-C-16173,GRADE 3,O/A SURFACE TREATMENT,O/A LG,1.272 IN. MIN,1.277 IN. MAX,GEAR DATA,43 TEETH,0.685 IN. MIN,0.688 IN. MAX OUTSIDE DIA,0.6719 IN. NOM PITCH DIA,20 DEG PRESSURE ANGLE,0.120 IN. NOM FACE WIDTH,0.960 IN. NOM DISTANCE FROM FIRST END OF SHAFT END TO GEAR FACE,SPLINE DATA ON FIRST END OF SHAFT,EXTERNAL SPLINE,9 TEETH,0.182 IN. MIN,0.185 IN. MAX OUTSIDE DIA,0.1406 IN. NOM PITCH DIA,20 DEG PRESSURE ANGLE IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-305-0318 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.

What is the DEMIL code for NSN 3040-00-305-0318?

NSN 3040-00-305-0318 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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