The Packing,preformed, cataloged under National Stock Number 5330-01-666-5158, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-666-5158 |
| Primary Part Number | AS568-918T |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Shape Style | O-RING |
| Peripheral Diameter | 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.343 INCHES MINIMUM AND 1.367 INCHES MAXIMUM IN |
| Cross Section Outside Diameter | 1.607 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AS568-918T | Sae International Dba Sae International (USA) |
| D50-0158 ITEM 29CP | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| AS568-918T | 5/9 Secondary reference U.S. Government activity |
| AS568-918TCP | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS568-918TCP | 3/9 Design control — primary reference U.S. Government activity |
NSN 5330-01-666-5158 is a Packing,preformed, manufactured by Sae International Dba Sae International, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-666-5158 has 2 manufacturer part numbers on file: AS568-918T (Sae International Dba Sae International), D50-0158 ITEM 29CP (Dante Valve Company).
Key specifications for AS568-918T: Cross-Sectional Shape Style: O-RING; Peripheral Diameter: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Center Hole Diameter: 1.343 INCHES MINIMUM AND 1.367 INCHES MAXIMUM IN; Cross Section Outside Diameter: 1.607 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.