The Shaft,shouldered, cataloged under National Stock Number 3040-01-172-7571, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 10 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.
| Parameter | Value |
|---|---|
| NSN | 3040-01-172-7571 |
| Primary Part Number | 82A5027A1242 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Step Quantity | 2 |
| First End Diameter | 6.00 MILLIMETERS MINIMUM AND 6.02 MILLIMETERS MAXIMUM MM |
| Second End Diameter | 6.01 MILLIMETERS NOMINAL MM |
| Largest Step Diameter | 6.00 MILLIMETERS MINIMUM AND 6.02 MILLIMETERS MAXIMUM MM |
| First End Style | PLAIN |
| Material Document and Classification | ASTM A581,COND B ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 1.76 MILLIMETERS MINIMUM AND 2.06 MILLIMETERS MAXIMUM MM |
| End Similarity | NOT IDENTICAL |
| Second End Style | THREADED CROSS DRILLED (THRU HOLE) |
| Material | STEEL COMP 303 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 82A5027A1242 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
NSN 3040-01-172-7571 is a Shaft,shouldered, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-172-7571 has 1 manufacturer part number on file: 82A5027A1242 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 82A5027A1242: Step Quantity: 2; First End Diameter: 6.00 MILLIMETERS MINIMUM AND 6.02 MILLIMETERS MAXIMUM MM; Second End Diameter: 6.01 MILLIMETERS NOMINAL MM; Largest Step Diameter: 6.00 MILLIMETERS MINIMUM AND 6.02 MILLIMETERS MAXIMUM MM. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3040-01-172-7571 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.