The O-Ring, cataloged under National Stock Number 5331-01-445-3847, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Spectro Scientific, Inc Dba Spectro Inc. Government technical data includes 1 specification, 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 | 5331-01-445-3847 |
| Primary Part Number | M63002 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Spectro Scientific, Inc Dba Spectro Inc |
| Status | ACTIVE |
| Center Hole Diameter | 3.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| M63002 PRIMARY | Spectro Scientific, Inc Dba Spectro Inc (USA) |
NSN 5331-01-445-3847 is a O-Ring, manufactured by Spectro Scientific, Inc Dba Spectro Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-445-3847 has 1 manufacturer part number on file: M63002 (Spectro Scientific, Inc Dba Spectro Inc).
Key specifications for M63002: Center Hole Diameter: 3.375 INCHES NOMINAL IN; End Item Identification: SPECIAL TOOLS AND SUPPORT EQUIP. 1 specification is 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.