The Packing,preformed, cataloged under National Stock Number 5330-00-781-7638, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-781-7638 |
| Primary Part Number | 012-11648 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Material Document and Classification | L308,FSCM 02697 MFR REF SINGLE MATERIAL RESPONSE OR 11648,FSCM 25184 MFR REF SINGLE MATERIAL RESPONSE OR LS-53,FSCM 71984 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | O-RING |
| Center Hole Diameter | 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC OVERALL |
| 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 |
|---|---|
| 012-11648 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 5800-0012 PRIMARY | Kidde-Fenwal, Llc (USA) |
| L0308 2-012 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-012L308-80 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 182559 | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| Reference | Meaning |
|---|---|
| 2-012L308-8 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
NSN 5330-00-781-7638 is a Packing,preformed, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-781-7638 has 5 manufacturer part numbers on file: 012-11648 (Parker Hannifin Corporation Div O-Ring Division), 5800-0012 (Kidde-Fenwal, Llc), L0308 2-012 (Parker-Hannifin Corp Div O-Ring Division), 2-012L308-80 (Parker-Hannifin Corp Div O-Ring Division), 182559 (Woodward, Inc. Div Fuel Systems and Controls).
Key specifications for 012-11648: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL; Material Document and Classification: L308,FSCM 02697 MFR REF SINGLE MATERIAL RESPONSE OR 11648,FSCM 25184 MFR REF SINGLE MATERIAL RESPONSE OR LS-53,FSCM 71984 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: O-RING. 6 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.