The O-Ring, cataloged under National Stock Number 5331-01-345-0993, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. 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 | 5331-01-345-0993 |
| Primary Part Number | 1340DD1016 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.043 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q |
| 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 |
|---|---|
| 1340DD1016 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
NSN 5331-01-345-0993 is a O-Ring, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-345-0993 has 1 manufacturer part number on file: 1340DD1016 (Bae Systems Information and Electronic Systems Integration Inc.).
Key specifications for 1340DD1016: Cross-Sectional Height: 0.043 INCHES NOMINAL IN; Material: RUBBER SILICONE CLASS Q. 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.