The O-Ring, cataloged under National Stock Number 5331-01-338-3872, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parco, Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-338-3872 |
| Primary Part Number | B86002-904N |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parco, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM 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 |
|---|---|
| 07A568-904N | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| N0756 2-904 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| N0756 2-904 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| B86002-904N PRIMARY | Parco, Llc (USA) |
NSN 5331-01-338-3872 is a O-Ring, manufactured by Parco, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-338-3872 has 4 manufacturer part numbers on file: 07A568-904N (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), N0756 2-904 (Parker-Hannifin Corp Div O-Ring Division), N0756 2-904 (Parker Hannifin Corporation Div O-Ring Division), B86002-904N (Parco, Llc).
Key specifications for B86002-904N: Cross-Sectional Height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Special Features: ACTION ID 45424247; Center Hole Diameter: 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN; End Item Identification: B-2 RSSP. 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.