The O-Ring, cataloged under National Stock Number 5331-01-606-8540, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-606-8540 |
| Primary Part Number | J515HK353X0376H |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 3.43 MILLIMETERS MINIMUM AND 3.63 MILLIMETERS MAXIMUM MM |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 37.54 MILLIMETERS MINIMUM AND 37.84 MILLIMETERS MAXIMUM MM |
| Material | PLASTIC FLUOROCARBON |
| 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 |
|---|---|
| J515HK353X0376H PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-J515 | 3/1 Design control — primary reference Sae International Dba Sae International |
| J515HK353X0376H | 3/9 Design control — primary reference U.S. Government activity |
NSN 5331-01-606-8540 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-606-8540 has 1 manufacturer part number on file: J515HK353X0376H (Sae International Dba Sae International).
Key specifications for J515HK353X0376H: Cross-Sectional Height: 3.43 MILLIMETERS MINIMUM AND 3.63 MILLIMETERS MAXIMUM MM; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Special Features: TEMPERATURE RANGE OF -15 DEGREE CELSIUS TO MAXIMUM TEMPERATURE OF 275 DEGREE CELSIUS FOR PETROLEUM OR NONPETROLEUM-BASED FLUIDS; Center Hole Diameter: 37.54 MILLIMETERS MINIMUM AND 37.84 MILLIMETERS MAXIMUM MM. 4 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.