The Gasket, cataloged under National Stock Number 5330-00-559-2490, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-559-2490 |
| Primary Part Number | 282-7804-805031PC2666 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Center to Center Distance Between Bolt Holes Along Width | 1.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Bolt Hole Quantity | 4 |
| Material Document and Classification | MIL-A-17472 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Style Designator | NON-CIRCULAR |
| Material | ASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL |
| Outside Corner Radius | 0.250 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.016 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.344 INCHES NOMINAL IN |
| Aperture Diameter | 1.406 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.344 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 1.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Hole Diameter | 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B5256PC2666 | Vickers Inc (USA) |
| 282-7804-805031PC2666 PRIMARY | Naval Ship Systems Command (USA) |
| E2666PCALL | Vickers Inc (USA) |
| 2666 | Vickers Inc (USA) |
NSN 5330-00-559-2490 is a Gasket, manufactured by Naval Ship Systems Command, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-559-2490 has 4 cross-referenced part numbers: B5256PC2666 (Vickers Inc), 282-7804-805031PC2666 (Naval Ship Systems Command), E2666PCALL (Vickers Inc), 2666 (Vickers Inc).
There are 9 known substitutes for 5330-00-559-2490: 5975-00-296-0762, 5310-00-297-8942, 2530-00-430-9527 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 282-7804-805031PC2666: Center to Center Distance Between Bolt Holes Along Width: 1.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Overall Length: 2.500 INCHES NOMINAL IN; Bolt Hole Quantity: 4; Material Document and Classification: MIL-A-17472 MIL SPEC ALL MATERIAL RESPONSES OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.