The Gasket, cataloged under National Stock Number 5330-01-419-8598, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-419-8598 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Diameter | 1.625 INCHES MINIMUM AND 1.641 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Bolt Hole Quantity | 4 |
| Center to Center Distance Between Bolt Holes Along Length | 1.382 INCHES MINIMUM AND 1.402 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.382 INCHES MINIMUM AND 1.402 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Corner Radius | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROSILICONE CLASS FQ OVERALL |
| Hole Diameter | 0.137 INCHES MINIMUM AND 0.157 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10369257 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MIL-C-28840/24 | 5/9 Secondary reference U.S. Government activity |
| M28840/24GA | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-28840/24 | 4/1 Identification reference U.S. Government activity |
NSN 5330-01-419-8598 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-421-9754, 5330-01-425-2637. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-419-8598: Cross-Sectional Thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN; Style Designator: NON-CIRCULAR; Material Document and Classification: MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 1.818 INCHES MINIMUM AND 1.834 INCHES MAXIMUM IN. 12 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.