The Cap,lubrication Fitting,protecti, cataloged under National Stock Number 4730-00-950-8831, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-950-8831 |
| Item Name | Cap,lubrication Fitting,protecti |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Material Document and Classification | ASTM B16-60,1/2H ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND INTERNAL |
| Nominal Thread Size | 0.500 INCHES INTERNAL IN |
| Thread Class | 2B INTERNAL |
| Material | COPPER ALLOY CA360 OVERALL |
| Thread Series Designator | UNF INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 13211E6752 | 3/2 Design control — primary reference U.S. Government activity |
| 0117-0113 | 3/2 Design control — primary reference U.S. Government activity |
| 159A822 | 5/9 Secondary reference Cummins Power Generation Inc. |
| 159-822 | 5/9 Secondary reference Cummins Power Generation Inc. |
NSN 4730-00-950-8831 is a Cap,lubrication Fitting,protecti, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-950-8831: Material Document and Classification: ASTM B16-60,1/2H ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND INTERNAL; Nominal Thread Size: 0.500 INCHES INTERNAL IN; Thread Class: 2B INTERNAL. 6 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.