The O-Ring, cataloged under National Stock Number 5331-01-596-5108, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Norman Filter Company, L.l.c. Dba Norman Filter Co Llc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-596-5108 |
| Primary Part Number | 522006 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE NITRILE |
| 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 |
|---|---|
| 522006 PRIMARY | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA) |
| U-90169 MKT REV.0 ITEM 5 | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA) |
NSN 5331-01-596-5108 is a O-Ring, manufactured by Norman Filter Company, L.l.c. Dba Norman Filter Co Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-596-5108 has 2 manufacturer part numbers on file: 522006 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc), U-90169 MKT REV.0 ITEM 5 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc).
Key specifications for 522006: Part Name Assigned by Controlling Agency: O-RING (ELEMENT); End Item Identification: 5,000 PSI FILTER ASSEMBLY U-90169-1; Material: RUBBER BUTADIENE NITRILE. 1 specification is 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.