Collar, Shaft3040-00-652-5682

NSN 3040-00-652-5682 · NIIN 006525682

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

Government record, cited

Also searched as 3040-00-652-5682 · 3040006525682 · NIIN 006525682 · 00-652-5682 · FSC 3040 Miscellaneous Power Transmission Equipment · 59447 · SM-B-171518 · 59447

Nearby stock numbers ← 3040-00-652-5649 Shaft, Stabilizer · 3040-00-652-6240 Shaft, Choke →

Features

Collar,shaft — FSC 3040
Surface Finish: 125 MICROINCHES OVERALL
Largest Diameter Length: 0.531 INCHES NOMINAL IN
Style Designator: ROUND STEPPED
Outside Diameter: 0.740 INCHES NOMINAL IN
Small End Diameter: 0.375 INCHES NOMINAL IN
Surface Treatment: PHOSPHATE
Bore Diameter: 0.2300 INCHES NOMINAL IN

Identification

NSN: 3040-00-652-5682
NIIN: 006525682
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Collar,shaft, cataloged under National Stock Number 3040-00-652-5682, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-00-652-5682
Item Name	Collar,shaft
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
Surface Finish	125 MICROINCHES OVERALL
Largest Diameter Length	0.531 INCHES NOMINAL IN
Style Designator	ROUND STEPPED
Outside Diameter	0.740 INCHES NOMINAL IN
Small End Diameter	0.375 INCHES NOMINAL IN
Surface Treatment	PHOSPHATE
Bore Diameter	0.2300 INCHES NOMINAL IN
Material	STEEL
Thickness	0.719 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

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

Reference documents

Reference	Meaning
59447	5/9 Secondary reference U.S. Government activity
SM-B-171518	3/2 Design control — primary reference U.S. Government activity
59447	5/9 Secondary 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 3040-00-652-5682?

NSN 3040-00-652-5682 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What are the specifications of 3040-00-652-5682?

Key specifications for 3040-00-652-5682: Surface Finish: 125 MICROINCHES OVERALL; Largest Diameter Length: 0.531 INCHES NOMINAL IN; Style Designator: ROUND STEPPED; Outside Diameter: 0.740 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-652-5682 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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