The O-Ring, cataloged under National Stock Number 5331-01-725-6252, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Laird Technologies, Inc Dba Laird Technologies. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-725-6252 |
| Primary Part Number | M83528/002X019 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Laird Technologies, Inc Dba Laird Technologies |
| Status | ACTIVE |
| Specification/standard Data | 30817-MIL-DTL-83528 GOVERNMENT SPECIFICATION |
| Center Hole Diameter | 20.3 MILLIMETERS NOMINAL MM |
| Cross-Sectional Diameter | 1.8 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| M83528/002X019 PRIMARY | Laird Technologies, Inc Dba Laird Technologies (USA) |
NSN 5331-01-725-6252 is a O-Ring, manufactured by Laird Technologies, Inc Dba Laird Technologies, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-725-6252 has 1 manufacturer part number on file: M83528/002X019 (Laird Technologies, Inc Dba Laird Technologies).
Key specifications for M83528/002X019: Specification/standard Data: 30817-MIL-DTL-83528 GOVERNMENT SPECIFICATION; Center Hole Diameter: 20.3 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: EMI O-RING; Cross-Sectional Diameter: 1.8 MILLIMETERS NOMINAL MM. 3 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.