The O-Ring, cataloged under National Stock Number 5331-01-436-0255, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Pump Systems Nola, L.l.c.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Myers F E Co Sub of Pentair Corp (CAGE 42223); Pump Systems Nola, L.l.c. (CAGE 0HUR4) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-436-0255 |
| Primary Part Number | 5926 ITEM 15 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Pump Systems Nola, L.l.c. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5876A40 | Myers F E Co Sub of Pentair Corp (USA) |
| 5926 ITEM 15 PRIMARY | Pump Systems Nola, L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 05876A40 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5331-01-436-0255 is a O-Ring, manufactured by Pump Systems Nola, L.l.c., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-436-0255 has 2 manufacturer part numbers on file: 5876A40 (Myers F E Co Sub of Pentair Corp), 5926 ITEM 15 (Pump Systems Nola, L.l.c.).
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.