The O-Ring, cataloged under National Stock Number 5331-01-270-6188, 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 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Sae International Dba Sae International (CAGE 0U583); Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-270-6188 |
| Primary Part Number | MIL-R-83248 TY1 CL1 |
| 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 | S |
| Part Number | Manufacturer |
|---|---|
| MIL-R-83248 TY1 CL1 | Sae International Dba Sae International (USA) |
| M83248/1-120CP | Naval Inventory Control Point Mechanicsburg (USA) |
| S1E10036 REV E ITEM 40CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| AMS 7276 | 3/1 Design control — primary reference Sae International Dba Sae International |
| S1E10036 REV E ITEM 40 | 5/2 Secondary reference U.S. Government activity |
| AMS 7276 | 5/9 Secondary reference U.S. Government activity |
| MIL-R-83248 TY1 CL1 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-270-6188 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-270-6188 has 3 manufacturer part numbers on file: MIL-R-83248 TY1 CL1 (Sae International Dba Sae International), M83248/1-120CP (Naval Inventory Control Point Mechanicsburg), S1E10036 REV E ITEM 40CP (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-292-5382. Verify interchangeability with system specifications before substitution.
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.