Clamp, Hub3040-01-018-9221

NSN 3040-01-018-9221 · NIIN 010189221 · Part number 11743347

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 19200

Government record, cited

NSN 3040-01-018-9221 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-018-9221. Manufacturer of record part number: 11743347.

Also searched as 3040-01-018-9221 · 3040010189221 · NIIN 010189221 · 01-018-9221 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 19200 · 11743347

Nearby stock numbers ← 3040-01-018-9216 Bracket, Eye, Nonrotating Shaft · 3040-01-018-9634 Cam, Control →

Features

Clamp,hub — FSC 3040
Surface Finish: 63 MICROINCHES INSIDE PERIPHERY
Surface Finish: 32 MICROINCHES OUTSIDE PERIPHERY
Plain Hole Diameter: 0.0950 INCHES NOMINAL IN
Clamp Securing Hole Style: THREADED
Style Designator: ROUND, SINGLE BOLT SECURED
Outside Diameter: 0.5816 INCHES NOMINAL IN
Nominal Thread Size: 0.086 INCHES IN

Identification

NSN: 3040-01-018-9221
NIIN: 010189221
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 11743347
Manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

General Description

The Clamp,hub, cataloged under National Stock Number 3040-01-018-9221, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 12 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	3040-01-018-9221
Primary Part Number	11743347
Item Name	Clamp,hub
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Status	ACTIVE
Surface Finish	63 MICROINCHES INSIDE PERIPHERY
Surface Finish	32 MICROINCHES OUTSIDE PERIPHERY
Plain Hole Diameter	0.0950 INCHES NOMINAL IN
Clamp Securing Hole Style	THREADED
Style Designator	ROUND, SINGLE BOLT SECURED
Outside Diameter	0.5816 INCHES NOMINAL IN
Nominal Thread Size	0.086 INCHES IN
Screw Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)
Surface Treatment	PASSIVATE
Bore Diameter	0.1200 INCHES NOMINAL IN
Material	STEEL CORROSION RESISTING
Thickness	0.250 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
11743347 PRIMARY	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (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 3040-01-018-9221?

NSN 3040-01-018-9221 is a Clamp,hub, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-018-9221?

NSN 3040-01-018-9221 has 1 manufacturer part number on file: 11743347 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What are the specifications of 11743347?

Key specifications for 11743347: Surface Finish: 63 MICROINCHES INSIDE PERIPHERY; Surface Finish: 32 MICROINCHES OUTSIDE PERIPHERY; Plain Hole Diameter: 0.0950 INCHES NOMINAL IN; Clamp Securing Hole Style: THREADED. 12 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-018-9221 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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