The O-Ring, cataloged under National Stock Number 5331-01-648-9626, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas. Government technical data includes 2 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 | 5331-01-648-9626 |
| Primary Part Number | ORAR00365 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas |
| Status | ACTIVE |
| Cross-Sectional Height | 5.33 MILLIMETERS NOMINAL MM |
| Center Hole Diameter | 177.17 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 |
|---|---|
| ORAR00365 PRIMARY | Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas (USA) |
NSN 5331-01-648-9626 is a O-Ring, manufactured by Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-648-9626 has 1 manufacturer part number on file: ORAR00365 (Trelleborg Sealing Solutions Us, Inc. Dba Trelleborg Sealing Solutions Us, Inc Div Logistics Center Americas).
Key specifications for ORAR00365: Cross-Sectional Height: 5.33 MILLIMETERS NOMINAL MM; Center Hole Diameter: 177.17 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: O-RING. 2 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.