The Ring,piston, cataloged under National Stock Number 3040-00-876-5519, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-876-5519 |
| Item Name | Ring,piston |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| FSC Application Data | VALVE,SOLENOID,4810009946617 392016-4-1 |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, THREE PIECE, STRAIGHT FACE |
| Joint Style | VERTICAL JOINT |
| Radial Wall Thickness | 0.1500 INCHES NOMINAL IN |
| Ring Style | CONCENTRIC |
| Surface Treatment | SILVER EXPANDER |
| Standard Bore Diameter | 2.701 INCHES IN |
| Material | STEEL EXPANDER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| PS118334-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-876-5519 is a Ring,piston, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-876-5519: FSC Application Data: VALVE,SOLENOID,4810009946617 392016-4-1; Overall Width: 0.0640 INCHES MINIMUM AND 0.0652 INCHES MAXIMUM IN; Cross-Sectional Shape Style: PLAIN RECTANGULAR, THREE PIECE, STRAIGHT FACE; Joint Style: VERTICAL JOINT. 8 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 3040-00-876-5519 has DEMIL Code B. 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.