PartsTable TECHNICAL DATA SHEET

NSN 3040-01-084-8514Government record, cited

Shaft, Shouldered3040-01-084-8514

NSN 3040-01-084-8514 · NIIN 010848514

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

Government record, cited

Also searched as 3040-01-084-8514 · 3040010848514 · NIIN 010848514 · 01-084-8514 · FSC 3040 Miscellaneous Power Transmission Equipment · 515-4674115 · 87552-0607 ITEM 8 · 515-4674115 ITEM 8

Nearby stock numbers ← 3040-01-084-8509 Pawl · 3040-01-084-8515 Shaft, Shouldered →

Features

Shaft,shouldered — FSC 3040
First End Diameter: 2.2500 INCHES NOMINAL IN
Second End Diameter: 1.5000 INCHES NOMINAL IN
End Similarity: NOT IDENTICAL
Material: NICKEL OR COPPER ALLOY

Identification

NSN: 3040-01-084-8514
NIIN: 010848514
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-084-8514, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-084-8514
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
First End Diameter	2.2500 INCHES NOMINAL IN
Second End Diameter	1.5000 INCHES NOMINAL IN
End Similarity	NOT IDENTICAL
Material	NICKEL OR COPPER ALLOY

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

⇄ Related Items 7

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3040-01-084-8515515-4674115 ITEM 10 POSSIBLE MATCH

SHAFT,SHOULDERED

Possible match (shared part number)Naval Ship Systems Command

4710-01-084-854687552-0607 ITEM 2 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4820-01-085-1851515-4674115 ITEM 9 POSSIBLE MATCH

ROD,INBOARD VALVE

Possible match (shared part number)Naval Ship Systems Command

4730-01-085-496087552-0607 ITEM 7 POSSIBLE MATCH

COUPLING,TUBE

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4710-01-085-774787552-0607-1 POSSIBLE MATCH

TUBE,METALLIC

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4820-01-117-962687552-0607 ITEM 6 POSSIBLE MATCH

SLEEVE,DIRECTIONAL CONTROL LINEA

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4710-01-142-24454674115-0003 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

Cross-Reference Index

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

Reference documents

Reference	Meaning
515-4674115	D/9 Drawing number reference only U.S. Government activity
87552-0607 ITEM 8	3/2 Design control — primary reference U.S. Government activity
515-4674115 ITEM 8	3/2 Design control — primary reference U.S. Government activity

Related Parts

3040-01-084-8515POSSIBLE MATCH

SHAFT,SHOULDERED

515-4674115 ITEM 10

4710-01-084-8546POSSIBLE MATCH

TUBE ASSEMBLY,METAL

87552-0607 ITEM 2

4820-01-085-1851POSSIBLE MATCH

ROD,INBOARD VALVE

515-4674115 ITEM 9

4730-01-085-4960POSSIBLE MATCH

COUPLING,TUBE

87552-0607 ITEM 7

4710-01-085-7747POSSIBLE MATCH

TUBE,METALLIC

87552-0607-1

4820-01-117-9626POSSIBLE MATCH

SLEEVE,DIRECTIONAL CONTROL LINEA

87552-0607 ITEM 6

4710-01-142-2445POSSIBLE MATCH

TUBE ASSEMBLY,METAL

4674115-0003

Frequently Asked Questions

What is NSN 3040-01-084-8514?

NSN 3040-01-084-8514 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What NSN replaces 3040-01-084-8514?

7 possible matches (shared part number, not a government interchangeability claim): 3040-01-084-8515, 4710-01-084-8546, 4820-01-085-1851. Verify interchangeability with system specifications before substitution.

What are the specifications of 3040-01-084-8514?

Key specifications for 3040-01-084-8514: First End Diameter: 2.2500 INCHES NOMINAL IN; Second End Diameter: 1.5000 INCHES NOMINAL IN; Overall Length: 35.610 INCHES MINIMUM AND 35.640 INCHES MAXIMUM IN; End Similarity: NOT IDENTICAL. 4 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-084-8514 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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