The O-Ring, cataloged under National Stock Number 5331-01-473-9540, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Johnson Controls Navy Systems, Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-473-9540 |
| Primary Part Number | 028-11195 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.078 INCHES NOMINAL IN |
| Center Hole Diameter | 0.468 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| 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 |
|---|---|
| 028-11195 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| 028-11195-000 | Johnson Controls Navy Systems, Llc (USA) |
| 02811195000 | Johnson Controls Ltd, York Navy Systems (GBR) |
| Reference | Meaning |
|---|---|
| 364-48946-000 ITEM 58 | C/1 Advisory reference — outside the item-of-supply concept Johnson Controls Navy Systems, Llc |
| 376-92526-000 P/N 028-12934 | 5/9 Secondary reference Johnson Controls Navy Systems, Llc |
| AS568-906 NEOPRENE-1 | 5/9 Secondary reference U.S. Government activity |
| 028-12934 | 5/9 Secondary reference Johnson Controls Navy Systems, Llc |
| 364-48756-000 ITEM 139 | C/1 Advisory reference — outside the item-of-supply concept Johnson Controls Navy Systems, Llc |
NSN 5331-01-473-9540 is a O-Ring, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-473-9540 has 3 manufacturer part numbers on file: 028-11195 (Johnson Controls Navy Systems, Llc), 028-11195-000 (Johnson Controls Navy Systems, Llc), 02811195000 (Johnson Controls Ltd, York Navy Systems).
Key specifications for 028-11195: Cross-Sectional Height: 0.078 INCHES NOMINAL IN; Special Features: CAGE 66935 YORK INDUSTRIE/DBA JOHNSON CONTROLS, HOLDS DESIGN CONTROL.; Center Hole Diameter: 0.468 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR. 3 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.