The O-Ring, cataloged under National Stock Number 5331-01-218-7138, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Sae International Dba Sae International (CAGE 0U583) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-218-7138 |
| Primary Part Number | M83485/1-224 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| 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 |
|---|---|
| M83485/1-224 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 7-5075 ITEM 20 | C/1 Advisory reference — outside the item-of-supply concept Tactair Fluid Controls Inc |
| 2-224 V835-75 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| AMC-R-83485 | 5/9 Secondary reference U.S. Government activity |
| MIL-R-83485 | 5/9 Secondary reference U.S. Government activity |
| 7-5075 ITEM 20 | 5/9 Secondary reference Tactair Fluid Controls Inc Phoenix Controls Div |
| AMC-R-83485 | 5/1 Secondary reference Sae International Dba Sae International |
| M83485/1-224 | 5/9 Secondary reference U.S. Government activity |
| M83485/1-224 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5331-01-218-7138 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-218-7138 has 1 manufacturer part number on file: M83485/1-224 (Sae International Dba Sae International).
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.