The O-Ring, cataloged under National Stock Number 5331-01-372-4201, 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. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5331-01-372-4201 |
| Primary Part Number | M83461/1-382 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-P-83461 MIL SPEC SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 12.910 INCHES MINIMUM AND 13.030 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| M83461/1-382 | Parco, Llc (USA) |
| M83461/1-382 PRIMARY | Sae International Dba Sae International (USA) |
| M83461/1-382 | Nestor Sales Llc Dba Aim Supply Co Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| M83461/1-382 | 5/9 Secondary reference Dbr Industries, Inc. Dba Dbr Industries Inc |
| M83461/1-382 | 5/9 Secondary reference Loral Corp Aircraft Braking Systems Div |
| AMS-P-83461/1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SAE-AS83461/1 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AMS-P-83461 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| M83461/1-382 | 3/9 Design control — primary reference U.S. Government activity |
| M83461/1-382 | 5/9 Secondary reference U.S. Government activity |
| M83461/1-382 | 5/9 Secondary reference Meggitt Aircraft Braking Systems Corporation |
NSN 5331-01-372-4201 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-372-4201 has 3 manufacturer part numbers on file: M83461/1-382 (Parco, Llc), M83461/1-382 (Sae International Dba Sae International), M83461/1-382 (Nestor Sales Llc Dba Aim Supply Co Div Government Sales Division).
Key specifications for M83461/1-382: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Material Document and Classification: MIL-P-83461 MIL SPEC SINGLE MATERIAL RESPONSE; Center Hole Diameter: 12.910 INCHES MINIMUM AND 13.030 INCHES MAXIMUM IN; End Item Identification: AIRCRAFT LANDING GEAR SYSTEMS. 4 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.