Hub, Body3040-01-154-2957

NSN 3040-01-154-2957 · NIIN 011542957

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

Government record, cited

Also searched as 3040-01-154-2957 · 3040011542957 · NIIN 011542957 · 01-154-2957 · FSC 3040 Miscellaneous Power Transmission Equipment

Nearby stock numbers ← 3040-01-154-2951 Accumulator, Hydraulic · 3040-01-154-2958 Connecting Link, Rigid →

Features

Hub,body — FSC 3040
Second End Hub Outside Diameter: 2.375 INCHES NOMINAL IN
Shoulder Width: 0.090 INCHES NOMINAL IN
Hub Inside Diameter: 1.750 INCHES NOMINAL IN
Style Designator: DOUBLE HUB, THREADED AND SPLIT
Material Document and Classification: ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE
Distance From First End Hub to Shoulder: 1.045 INCHES NOMINAL IN
Material: ALUMINUM ALLOY

Identification

NSN: 3040-01-154-2957
NIIN: 011542957
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Hub,body, cataloged under National Stock Number 3040-01-154-2957, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3040-01-154-2957
Item Name	Hub,body
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
Second End Hub Outside Diameter	2.375 INCHES NOMINAL IN
Shoulder Width	0.090 INCHES NOMINAL IN
Hub Inside Diameter	1.750 INCHES NOMINAL IN
Style Designator	DOUBLE HUB, THREADED AND SPLIT
Material Document and Classification	ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE
Distance From First End Hub to Shoulder	1.045 INCHES NOMINAL IN
Material	ALUMINUM ALLOY
Distance From Second End Hub to Shoulder	0.270 INCHES NOMINAL IN
Shoulder Outside Diameter	3.150 INCHES NOMINAL IN
First End Hub Outside Diameter	2.375 INCHES NOMINAL IN

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
651-8087-001	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 3040-01-154-2957?

NSN 3040-01-154-2957 is a Hub,body, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What are the specifications of 3040-01-154-2957?

Key specifications for 3040-01-154-2957: Second End Hub Outside Diameter: 2.375 INCHES NOMINAL IN; Shoulder Width: 0.090 INCHES NOMINAL IN; Hub Inside Diameter: 1.750 INCHES NOMINAL IN; Style Designator: DOUBLE HUB, THREADED AND SPLIT. 10 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-154-2957 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 3040-01-154-2957?

NSN 3040-01-154-2957 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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