FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment
Government record, cited
Also searched as3040-01-084-0572 ·
3040010840572 ·
NIIN 010840572 ·
01-084-0572 ·
FSC 3040 Miscellaneous Power Transmission Equipment · 515-4674115 ITEM 12 · 515-4674115 · 87552-0607 ITEM 12
Nearby stock numbers← 3040-01-084-0559 Cylinder, Actuating, Linear
·
3040-01-084-0821 →
Features
Shaft,shouldered — FSC 3040
Surface Finish: 63.0 MICROINCHES
Second End Hole Diameter: 0.3750 INCHES NOMINAL IN
Step Quantity: 5
First End Diameter: 2.2500 INCHES NOMINAL IN
Second End Diameter: 2.7500 INCHES NOMINAL IN
Second End Step Length: 1.500 INCHES NOMINAL IN
Largest Step Diameter: 2.750 INCHES NOMINAL IN
Identification
NSN: 3040-01-084-0572
NIIN: 010840572
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-01-084-0572, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-084-0572
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Surface Finish
63.0 MICROINCHES
Second End Hole Diameter
0.3750 INCHES NOMINAL IN
Step Quantity
5
First End Diameter
2.2500 INCHES NOMINAL IN
Second End Diameter
2.7500 INCHES NOMINAL IN
Second End Step Length
1.500 INCHES NOMINAL IN
Largest Step Diameter
2.750 INCHES NOMINAL IN
First End External Thread Length
3.000 INCHES NOMINAL IN
First End Style
EXTERNAL THREADED
Material Document and Classification
QQ-M-288,CL A ANLD AH FED SPEC SINGLE MATERIAL RESPONSE
Second End Distance From Hole Center to End
0.810 INCHES NOMINAL IN
Second End Hole Depth
0.370 INCHES NOMINAL IN
Second End Tongue Width
2.750 INCHES NOMINAL IN
End Similarity
NOT IDENTICAL
Second End Tongue Thickness
2.240 INCHES NOMINAL IN
Second End Style
TONGUE AND CROSS DRILLED HOLE
Material
NICKEL ALLOY
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
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-084-8514515-4674115 ITEM 8POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Ship Systems Command
3040-01-084-8515515-4674115 ITEM 10POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Ship Systems Command
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 ITEM 12
3/2Design control — primary reference
U.S. Government activity
515-4674115
D/9Drawing number reference only
U.S. Government activity
87552-0607 ITEM 12
3/2Design control — primary reference
U.S. Government activity
Related Parts
3040-01-084-8514POSSIBLE MATCH
SHAFT,SHOULDERED
515-4674115 ITEM 8
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 3040-01-084-0572?
NSN 3040-01-084-0572 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-01-084-0572?
8 possible matches (shared part number, not a government interchangeability claim): 3040-01-084-8514, 3040-01-084-8515, 4710-01-084-8546. Verify interchangeability with system specifications before substitution.
What are the specifications of 3040-01-084-0572?
Key specifications for 3040-01-084-0572: Surface Finish: 63.0 MICROINCHES; Second End Hole Diameter: 0.3750 INCHES NOMINAL IN; Step Quantity: 5; First End Diameter: 2.2500 INCHES NOMINAL IN. 17 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-084-0572 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 3040-01-084-0572?
NSN 3040-01-084-0572 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.