The Shaft,shouldered, cataloged under National Stock Number 3040-01-507-2349, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-507-2349 |
| Primary Part Number | 38517-516 1706H |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| Step Quantity | 6 |
| First End Diameter | 2.1655 INCHES MINIMUM AND 2.1660 INCHES MAXIMUM IN |
| Second End Diameter | 0.9825 INCHES MINIMUM AND 0.9835 INCHES MAXIMUM IN |
| Largest Step Diameter | 2.1655 INCHES MINIMUM AND 2.1660 INCHES MAXIMUM IN |
| First End External Thread Length | 2.630 INCHES NOMINAL IN |
| First End Style | TWO CIRCULAR GROOVES |
| Supplementary Features | MATERIAL IS STAINLESS STEEL BAR, 2.25 DIA TYPE 17-4 PH, ASTM A564, COND. H HEAT TREAT TO H-1025; HARDENING PROCESS IS HEAT TO 1025 F FOR 4 HOURS AND AIR DRY; ROCKWELL HARDNESS C 35-42; THREADED END 1.250-12 UNF-3A; OIL RETURN GROOVE 0.09 WIDE X 0.03 DEEP X 0.25 PITCH A |
| Criticality Code Justification | AMFZ AND AMDL AND CSPY |
| Material Document and Classification | TYPE 17-4 PH, ASTM A564, COND H ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 7.073 INCHES MINIMUM AND 7.074 INCHES MAXIMUM IN |
| First End Groove Diameter | 2.0260 INCHES MINIMUM AND 2.0380 INCHES MAXIMUM IN |
| Second End Style | PLAIN |
| Material | STEEL CORROSION RESISTING |
| First End Groove Width | 0.0860 INCHES MINIMUM AND 0.0910 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 38517-516 1706H PRIMARY | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| Reference | Meaning |
|---|---|
| 93016B4302 | D/9 Drawing number reference only Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| 93016B4302 | 5/9 Secondary reference The Gorman-Rupp Company Div Gorman-Rupp |
NSN 3040-01-507-2349 is a Shaft,shouldered, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-507-2349 has 1 manufacturer part number on file: 38517-516 1706H (The Gorman-Rupp Company Div Gorman-Rupp).
Key specifications for 38517-516 1706H: Surface Finish: 32.0 MICROINCHES; Step Quantity: 6; First End Diameter: 2.1655 INCHES MINIMUM AND 2.1660 INCHES MAXIMUM IN; Second End Diameter: 0.9825 INCHES MINIMUM AND 0.9835 INCHES MAXIMUM IN. 16 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.
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.