The Stem Assembly, cataloged under National Stock Number 4510-00-431-6598, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-00-431-6598 |
| Item Name | Stem Assembly |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF 1 STEM S/A RH P/N 72952,1 STEM NUT RH P/N 72956,1 LOCKNUT P/N 855.1,1 STOP RING P/N 72959,1 DIAPHRAGM P/N 72960 |
| 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 |
|---|---|
| 621521-106-500 | D/9 Drawing number reference only U.S. Government activity |
| 72950-07 | 3/2 Design control — primary reference U.S. Government activity |
| 621521-108-500 | D/9 Drawing number reference only U.S. Government activity |
NSN 4510-00-431-6598 is a Stem Assembly, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
Key specifications for 4510-00-431-6598: General Characteristics Item Description: CONSIST OF 1 STEM S/A RH P/N 72952,1 STEM NUT RH P/N 72956,1 LOCKNUT P/N 855.1,1 STOP RING P/N 72959,1 DIAPHRAGM P/N 72960. 1 specification is 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.