The O-Ring, cataloged under National Stock Number 5331-01-195-6617, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cefa. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5331-01-195-6617 |
| Primary Part Number | 08860P017002 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cefa |
| Status | ACTIVE |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Center Hole Diameter | 0.438 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 08860P017002 | Cefa (FRA) |
| Reference | Meaning |
|---|---|
| 22546-13 | 3/1 Design control — primary reference Danfoss Power Solutions II, Llc |
| A52-03A2 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-195-6617 is a O-Ring, manufactured by Cefa, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-195-6617 has 1 manufacturer part number on file: 08860P017002 (Cefa).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-213-5213. Verify interchangeability with system specifications before substitution.
Key specifications for 08860P017002: Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Center Hole Diameter: 0.438 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 5 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.