The Seal Ring,metal, cataloged under National Stock Number 5330-01-650-1545, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Skf Usa Inc Div Vsm. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-650-1545 |
| Primary Part Number | CR72X88X8CRW1R |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Skf Usa Inc Div Vsm |
| Status | ACTIVE |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Joint Style | INTERLOCKING JOINT |
| Inside Diameter | 3.165 INCHES NOMINAL IN |
| Radial Wall Thickness | 0.1000 INCHES MINIMUM IN |
| Ring Style | CONTRACTING CONCENTRIC |
| Material | STEEL CORROSION RESISTING OVERALL |
| Metallic Hardness Rating | 95.0 MINIMUM ROCKWELL B |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CR72X88X8CRW1R PRIMARY | Skf Usa Inc Div Vsm (USA) |
| Reference | Meaning |
|---|---|
| 13055673 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5330-01-650-1545 is a Seal Ring,metal, manufactured by Skf Usa Inc Div Vsm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-650-1545 has 1 manufacturer part number on file: CR72X88X8CRW1R (Skf Usa Inc Div Vsm).
Key specifications for CR72X88X8CRW1R: Overall Width: 0.2300 INCHES MINIMUM IN; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Joint Style: INTERLOCKING JOINT; Inside Diameter: 3.165 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.