The Gasket, cataloged under National Stock Number 5330-01-656-6010, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Spira Manufacturing Corporation Dba Spira Manufacturing Corp. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-656-6010 |
| Primary Part Number | FMECS-E-27/S |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Spira Manufacturing Corporation Dba Spira Manufacturing Corp |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.040 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | RECTANGULAR METAL |
| Aperture Diameter | 0.885 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Center to Center Distance Between Bolt Holes Along Length | 0.906 INCHES NOMINAL ALL HOLES IN |
| Surface Treatment | TIN SECOND INTERMEDIATE RING |
| Surface Treatment | TIN SIDES |
| Center to Center Distance Between Bolt Holes Along Width | 0.906 INCHES NOMINAL ALL HOLES IN |
| Outside Corner Radius | 0.141 INCHES NOMINAL IN |
| Material | SILICONE AND STEEL CORROSION RESISTING BACKING |
| Material | TIN ALLOY SECOND INTERMEDIATE RING |
| Hole Diameter | 0.120 INCHES NOMINAL ALL HOLES 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 |
|---|---|
| FMECS-E-27/S PRIMARY | Spira Manufacturing Corporation Dba Spira Manufacturing Corp (USA) |
NSN 5330-01-656-6010 is a Gasket, manufactured by Spira Manufacturing Corporation Dba Spira Manufacturing Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-656-6010 has 1 manufacturer part number on file: FMECS-E-27/S (Spira Manufacturing Corporation Dba Spira Manufacturing Corp).
Key specifications for FMECS-E-27/S: Cross-Sectional Thickness: 0.040 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Length: 1.188 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR METAL. 13 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.