The Gasket, cataloged under National Stock Number 5330-01-366-7605, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-366-7605 |
| Primary Part Number | 300-509 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Inside Corner Radius | 0.750 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | -316-1,CAGEC 0HMA8 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 1.500 INCHES NOMINAL IN |
| Outside Corner Bevel Length Along Width | 0.562 INCHES NOMINAL IN |
| Aperture Length | 1.952 INCHES NOMINAL IN |
| Outside Corner Bevel Length Along Length | 0.562 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 |
| Center to Center Distance Between Bolt Holes Along Length | 4.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.438 INCHES NOMINAL IN |
| Material | RUBBER OVERALL |
| Hole Diameter | 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 1.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 300-509 PRIMARY | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| 300-509 | 3/9 Design control — primary reference Tarmac Texas Inc Dba Cen-Tex Ready Mix Concrete |
| 300-509 | C/1 Advisory reference — outside the item-of-supply concept Mawdsleys Ber Ltd |
| 300-509 | 5/9 Secondary reference Mawdsleys Ltd |
NSN 5330-01-366-7605 is a Gasket, manufactured by Ward Leonard Ct Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-366-7605 has 1 manufacturer part number on file: 300-509 (Ward Leonard Ct Llc).
Key specifications for 300-509: Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Inside Corner Radius: 0.750 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: -316-1,CAGEC 0HMA8 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 15 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.