The O-Ring, cataloged under National Stock Number 5331-01-508-7779, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is B N L Industries Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-508-7779 |
| Primary Part Number | EBV-F2-24-0005-10 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | B N L Industries Inc |
| Status | ACTIVE |
| Material Document and Classification | MIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| EBV-F2-24-0005-10-56742 | B N L Industries Inc (USA) |
| EBV-F2-24-0005 ITEM 10 | B N L Industries Inc (USA) |
| EBV-F2-24-0005-10 PRIMARY | B N L Industries Inc (USA) |
| EBV-F2-24-0005-10-56743 | B N L Industries Inc (USA) |
NSN 5331-01-508-7779 is a O-Ring, manufactured by B N L Industries Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-508-7779 has 4 manufacturer part numbers on file: EBV-F2-24-0005-10-56742 (B N L Industries Inc), EBV-F2-24-0005 ITEM 10 (B N L Industries Inc), EBV-F2-24-0005-10 (B N L Industries Inc), EBV-F2-24-0005-10-56743 (B N L Industries Inc).
Key specifications for EBV-F2-24-0005-10: Material Document and Classification: MIL-R-83248 MIL SPEC SINGLE MATERIAL RESPONSE; Part Name Assigned by Controlling Agency: BODY 0-RING; End Item Identification: EBV-F2-24-0005 2 1/2" BALL VALVE WITH ELECTRIC ACTUATOR; Material: RUBBER FLUOROCARBON CLASS FPM. 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.