The O-Ring, cataloged under National Stock Number 5331-01-459-0138, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-459-0138 |
| Primary Part Number | 028-11198 |
| 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 | 0.458 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 |
|---|---|
| 376-95135 ITEM 52 | Johnson Controls Navy Systems, Llc (USA) |
| 028-11198 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 028-11195 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5331PL1430292 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5331-01-459-0138 is a O-Ring, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-459-0138 has 2 manufacturer part numbers on file: 376-95135 ITEM 52 (Johnson Controls Navy Systems, Llc), 028-11198 (Johnson Controls Navy Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-473-9540. Verify interchangeability with system specifications before substitution.
Key specifications for 028-11198: Cross-Sectional Height: 0.078 INCHES NOMINAL IN; Center Hole Diameter: 0.458 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.