Hub, Body3040-01-288-4998

NSN 3040-01-288-4998 · NIIN 012884998

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

Government record, cited

Also searched as 3040-01-288-4998 · 3040012884998 · NIIN 012884998 · 01-288-4998 · FSC 3040 Miscellaneous Power Transmission Equipment

Nearby stock numbers ← 3040-01-288-4965 · 3040-01-288-4999 Connecting Link, Rigid →

Features

Hub,body — FSC 3040
Shoulder Width: 0.375 INCHES NOMINAL IN
Hub Inside Diameter: 0.625 INCHES NOMINAL IN
Style Designator: SINGLE HUB W/ SECURING HOLE(S)
Distance From First End Hub to Shoulder: 1.000 INCHES NOMINAL IN
Material: STEEL
Shoulder Outside Diameter: 3.625 INCHES NOMINAL IN
First End Hub Outside Diameter: 0.875 INCHES NOMINAL IN

Identification

NSN: 3040-01-288-4998
NIIN: 012884998
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Hub,body, cataloged under National Stock Number 3040-01-288-4998, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3040-01-288-4998
Item Name	Hub,body
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
Shoulder Width	0.375 INCHES NOMINAL IN
Hub Inside Diameter	0.625 INCHES NOMINAL IN
Style Designator	SINGLE HUB W/ SECURING HOLE(S)
Distance From First End Hub to Shoulder	1.000 INCHES NOMINAL IN
Material	STEEL
Shoulder Outside Diameter	3.625 INCHES NOMINAL IN
First End Hub Outside Diameter	0.875 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
68C33247	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 3040-01-288-4998?

NSN 3040-01-288-4998 is a Hub,body, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What are the specifications of 3040-01-288-4998?

Key specifications for 3040-01-288-4998: Shoulder Width: 0.375 INCHES NOMINAL IN; Hub Inside Diameter: 0.625 INCHES NOMINAL IN; Style Designator: SINGLE HUB W/ SECURING HOLE(S); Special Features: SHOULDER HAS THREE MOUNTING HOLES EQUALLY SPACED AT 3.062 IN.DIA;HOLES ARE 0.264 IN.DIA THRU;SECURING HOLE QTY:2;ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG:180.0 DEGS;O/A LENGTH:1.375 IN.NOM;SECURING HOLE SIZE:0.187 IN.DIA IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-288-4998 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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