FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-01-084-8515, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-084-8515
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
End Similarity
NOT IDENTICAL
First End Flat Length
1.500 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
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4710-01-084-854687552-0607 ITEM 2POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-085-1851515-4674115 ITEM 9POSSIBLE MATCH
ROD,INBOARD VALVE
Possible match (shared part number)Naval Ship Systems Command
4730-01-085-496087552-0607 ITEM 7POSSIBLE MATCH
COUPLING,TUBE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4710-01-085-774787552-0607-1POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-117-962687552-0607 ITEM 6POSSIBLE MATCH
SLEEVE,DIRECTIONAL CONTROL LINEA
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4710-01-142-24454674115-0003POSSIBLE 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/9Drawing number reference only
U.S. Government activity
87552-0607 ITEM 10
3/2Design control — primary reference
U.S. Government activity
515-4674115 ITEM 10
3/2Design control — primary reference
U.S. Government activity
Related Parts
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 3040-01-084-8515?
NSN 3040-01-084-8515 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-084-8515?
6 possible matches (shared part number, not a government interchangeability claim): 4710-01-084-8546, 4820-01-085-1851, 4730-01-085-4960. Verify interchangeability with system specifications before substitution.
What are the specifications of 3040-01-084-8515?
Key specifications for 3040-01-084-8515: Overall Length: 49.625 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL; First End Flat Length: 1.500 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-084-8515 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.