The Ring, cataloged under National Stock Number 5365-01-248-0550, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-248-0550 |
| Primary Part Number | DGR4350C PT2FVM |
| Item Name | Ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| General Characteristics Item Description | OUTSIDE DIA.,42.833IN; NUMBER OF TEETH,361; NORMAL CIRCULAR PITCH,0.3707IN; WHOLE DEPTH OF TOOTH,0.298IN; NORMAL ARC TOOTH THICKNESS,0.181IN; NORMAL CHORDAL TOOTH THICKNESS,0.181IN IN |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DGR4350C PT2FVM | Naval Inventory Control Point Mechanicsburg (USA) |
| DGR4350B PT2FVM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 2DGR556A | 3/9 Design control — primary reference Lite Trend Inc |
| DGR4350C PT2F | 5/1 Secondary reference Siemens Energy, Inc. |
| DGR4350B PT2F | 5/1 Secondary reference Siemens Energy, Inc. |
| DGR556A | 5/1 Secondary reference Siemens Energy, Inc. |
NSN 5365-01-248-0550 is a Ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-248-0550 has 2 manufacturer part numbers on file: DGR4350C PT2FVM (Naval Inventory Control Point Mechanicsburg), DGR4350B PT2FVM (Naval Inventory Control Point Mechanicsburg).
Key specifications for DGR4350C PT2FVM: General Characteristics Item Description: OUTSIDE DIA.,42.833IN; NUMBER OF TEETH,361; NORMAL CIRCULAR PITCH,0.3707IN; WHOLE DEPTH OF TOOTH,0.298IN; NORMAL ARC TOOTH THICKNESS,0.181IN; NORMAL CHORDAL TOOTH THICKNESS,0.181IN IN; Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 2 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.