The O-Ring, cataloged under National Stock Number 5331-01-499-1380, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cfm International Inc Dba Cfm International. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-499-1380 |
| Primary Part Number | 649-788-415-0 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cfm International Inc Dba Cfm International |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| 649-788-415-0 PRIMARY | Cfm International Inc Dba Cfm International (USA) |
NSN 5331-01-499-1380 is a O-Ring, manufactured by Cfm International Inc Dba Cfm International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-499-1380 has 1 manufacturer part number on file: 649-788-415-0 (Cfm International Inc Dba Cfm International).
Key specifications for 649-788-415-0: Criticality Code Justification: FEAT; Special Features: CFM SERVICE BULLETIN SB 72-0652, REPLACEMENT OF OLD CONFIGURATION RTV SEALING WITH NEW CONFIGURATION O-RING, N1 SPEED SENSOR TUBE SLEEVE; Part Name Assigned by Controlling Agency: PACKING; End Item Identification: F-108 ENGINE. 2 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.