The O-Ring, cataloged under National Stock Number 5331-01-530-2192, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is University of Texas at Austin Div Applied Research Laboratories. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-530-2192 |
| Primary Part Number | 097-044 BN40 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | University of Texas at Austin Div Applied Research Laboratories |
| Status | ACTIVE |
| Cross-Sectional Height | 0.044 INCHES NOMINAL IN |
| Hardness Rating | 40.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.097 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 |
|---|---|
| SW000347 LINE ITEM 79 | University of Texas at Austin Div Applied Research Laboratories (USA) |
| 097-044 BN40 PRIMARY | University of Texas at Austin Div Applied Research Laboratories (USA) |
| Reference | Meaning |
|---|---|
| 097-044 BN40 | 5/9 Secondary reference Parco, Llc |
NSN 5331-01-530-2192 is a O-Ring, manufactured by University of Texas at Austin Div Applied Research Laboratories, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-530-2192 has 2 manufacturer part numbers on file: SW000347 LINE ITEM 79 (University of Texas at Austin Div Applied Research Laboratories), 097-044 BN40 (University of Texas at Austin Div Applied Research Laboratories).
Key specifications for 097-044 BN40: Cross-Sectional Height: 0.044 INCHES NOMINAL IN; Hardness Rating: 40.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 0.097 INCHES NOMINAL IN; End Item Identification: LF MODULE. 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.