The Ring,rod,piston, cataloged under National Stock Number 3040-01-705-9150, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is American Vulkan Corporation Dba Vulkan Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,rod,piston |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | American Vulkan Corporation Dba Vulkan Corp (CAGE 60248) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-705-9150 |
| Primary Part Number | LG-958-1 |
| Item Name | Ring,rod,piston |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | American Vulkan Corporation Dba Vulkan Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LG-958-1 PRIMARY | American Vulkan Corporation Dba Vulkan Corp (USA) |
| Reference | Meaning |
|---|---|
| AW25M10017 / ITEM 33 | C/1 Advisory reference — outside the item-of-supply concept American Vulkan Corporation Dba Vulkan Corp |
| AW25M10017 | D/9 Drawing number reference only American Vulkan Corporation Dba Vulkan Corp |
NSN 3040-01-705-9150 is a Ring,rod,piston, manufactured by American Vulkan Corporation Dba Vulkan Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-705-9150 has 1 manufacturer part number on file: LG-958-1 (American Vulkan Corporation Dba Vulkan Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5365-01-705-9160, 3010-01-708-6615. Verify interchangeability with system specifications before substitution.
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.