Hub, Body3040-01-323-5210

NSN 3040-01-323-5210 · NIIN 013235210 · Part number 12553274

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 3040-01-323-5210 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-323-5210. Manufacturer of record part number: 12553274.

Also searched as 3040-01-323-5210 · 3040013235210 · NIIN 013235210 · 01-323-5210 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 19200 · 12553274

Nearby stock numbers ← 3040-01-323-5156 · 3040-01-323-5211 Connecting Link, Rigid →

Features

Hub,body — FSC 3040
Second End Hub Outside Diameter: 4.002 INCHES NOMINAL IN
Shoulder Width: 0.382 INCHES NOMINAL IN
Hub Inside Diameter: 2.620 INCHES NOMINAL IN
Style Designator: DOUBLE HUB, SPLIT AND SOLID
Distance From First End Hub to Shoulder: 1.798 INCHES NOMINAL IN
Material: ALUMINUM
Distance From Second End Hub to Shoulder: 1.617 INCHES NOMINAL IN

Identification

NSN: 3040-01-323-5210
NIIN: 013235210
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 12553274
Manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

General Description

The Hub,body, cataloged under National Stock Number 3040-01-323-5210, 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 9 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	3040-01-323-5210
Primary Part Number	12553274
Item Name	Hub,body
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
Second End Hub Outside Diameter	4.002 INCHES NOMINAL IN
Shoulder Width	0.382 INCHES NOMINAL IN
Hub Inside Diameter	2.620 INCHES NOMINAL IN
Style Designator	DOUBLE HUB, SPLIT AND SOLID
Distance From First End Hub to Shoulder	1.798 INCHES NOMINAL IN
Material	ALUMINUM
Distance From Second End Hub to Shoulder	1.617 INCHES NOMINAL IN
Shoulder Outside Diameter	5.500 INCHES NOMINAL IN
First End Hub Outside Diameter	3.120 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
12553274 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 3040-01-323-5210?

NSN 3040-01-323-5210 is a Hub,body, 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 3040-01-323-5210?

NSN 3040-01-323-5210 has 1 manufacturer part number on file: 12553274 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What are the specifications of 12553274?

Key specifications for 12553274: Second End Hub Outside Diameter: 4.002 INCHES NOMINAL IN; Shoulder Width: 0.382 INCHES NOMINAL IN; Hub Inside Diameter: 2.620 INCHES NOMINAL IN; Style Designator: DOUBLE HUB, SPLIT AND SOLID. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-323-5210 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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