The O-Ring, cataloged under National Stock Number 5331-01-717-0565, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Asl Manufacturing Inc. Government technical data includes 7 specifications, 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 | 5331-01-717-0565 |
| Primary Part Number | AS568-045-FVMQ 70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Asl Manufacturing Inc |
| Status | ACTIVE |
| Temp Rating | -60.0 CELSIUS AND 200.0 CELSIUS DEGC |
| Cross-Sectional Height | 0.0625 INCHES NOMINAL IN |
| Outside Diameter | 4.125 INCHES NOMINAL IN |
| Material Document and Classification | 25988 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 14TH MATERIAL RESPONSE |
| Color | BLUE |
| Center Hole Diameter | 4.0 INCHES NOMINAL IN |
| Material | FLUOROSILICONE |
| 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 |
|---|---|
| AS568-045-FVMQ 70 PRIMARY | Asl Manufacturing Inc (USA) |
| FS70045 | The O-Ring Store Llc (USA) |
NSN 5331-01-717-0565 is a O-Ring, manufactured by Asl Manufacturing Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-717-0565 has 2 manufacturer part numbers on file: AS568-045-FVMQ 70 (Asl Manufacturing Inc), FS70045 (The O-Ring Store Llc).
Key specifications for AS568-045-FVMQ 70: Temp Rating: -60.0 CELSIUS AND 200.0 CELSIUS DEGC; Cross-Sectional Height: 0.0625 INCHES NOMINAL IN; Outside Diameter: 4.125 INCHES NOMINAL IN; Material Document and Classification: 25988 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 14TH MATERIAL RESPONSE. 7 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.