The O-Ring, cataloged under National Stock Number 5331-01-555-0202, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-555-0202 |
| Primary Part Number | 003054G47G-1 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| 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 |
|---|---|
| 003054G47G-1 PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| 112E1102G-1 ITEM SEQ 39 | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| 112E1102G-1 ITEM SEQ 39 | 5/9 Secondary reference General Electric Company |
| 003054G47G-1 | 5/9 Secondary reference General Electric Company |
NSN 5331-01-555-0202 is a O-Ring, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-555-0202 has 2 manufacturer part numbers on file: 003054G47G-1 (Timken Gears & Services Inc. Div Philadelphia Gear), 112E1102G-1 ITEM SEQ 39 (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for 003054G47G-1: End Item Identification: REDUCTION GEAR 112E1102G-1; MN REDSTBD122E103G-1. 0 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.