The Gasket, cataloged under National Stock Number 5330-01-378-8671, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-378-8671 |
| Primary Part Number | DF6503-175 NO. 74 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Inside Corner Radius | 1.500 INCHES NOMINAL IN |
| Aperture Width | 5.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 |
| Hardness Rating | 50.0 ROCKWELL C MAXIMUM OVERALL |
| Aperture Length | 13.280 INCHES NOMINAL IN |
| Outside Corner Radius | 2.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Material | RUBBER OVERALL |
| Cross-Sectional Thickness | 0.030 INCHES NOMINAL IN |
| Hole Diameter | 0.380 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DF6503-175 NO. 74 | Naval Sea Systems Command (USA) |
| MIL-R-15624 CL1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 211046362 | Naval Sea Systems Command (USA) |
NSN 5330-01-378-8671 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-378-8671 has 3 cross-referenced part numbers: DF6503-175 NO. 74 (Naval Sea Systems Command), MIL-R-15624 CL1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 211046362 (Naval Sea Systems Command).
There are 2 known substitutes for 5330-01-378-8671: 5330-01-373-0422, 9320-01-438-4725. Verify interchangeability with system specifications before substitution.
Key specifications for DF6503-175 NO. 74: Style Designator: NON-CIRCULAR; Overall Width: 7.000 INCHES NOMINAL IN; Inside Corner Radius: 1.500 INCHES NOMINAL IN; Aperture Width: 5.000 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.