The Nrp,safety Ring Rot, cataloged under National Stock Number 5330-01-599-1174, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nrp,safety Ring Rot |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (CAGE 70974); Northrop Grumman Systems Corporation (CAGE 26512) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-599-1174 |
| Primary Part Number | 123SME90029-1 |
| Item Name | Nrp,safety Ring Rot |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 123SME90029-1 | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| 123SME90029-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123SME90020-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 123SME90020-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems |
| 123SME90029-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5330-01-599-1174 is a Nrp,safety Ring Rot, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-599-1174 has 2 manufacturer part numbers on file: 123SME90029-1 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems), 123SME90029-1 (Northrop Grumman Systems Corporation).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5330-01-599-1174 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.