The O-Ring, cataloged under National Stock Number 5331-01-595-5700, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Bpr-Rico Manufacturing Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-595-5700 |
| Primary Part Number | R-13684 FIGURE 6.6 INDEX #3 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Bpr-Rico Manufacturing Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.139 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 2.484 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| R-13684 FIGURE 6.6 INDEX #3 | Bpr-Rico Manufacturing Inc. (USA) |
| Reference | Meaning |
|---|---|
| 568-230 | 3/9 Design control — primary reference Hb Sealing Products Inc. Dba Hercules Sealing Products |
NSN 5331-01-595-5700 is a O-Ring, manufactured by Bpr-Rico Manufacturing Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-595-5700 has 1 manufacturer part number on file: R-13684 FIGURE 6.6 INDEX #3 (Bpr-Rico Manufacturing Inc.).
Key specifications for R-13684 FIGURE 6.6 INDEX #3: Cross-Sectional Height: 0.139 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 2.484 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: STYLE 568,70 DURO BUNA-N O-RING AS568A -230 SIZE. 4 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.