The Gasket, cataloged under National Stock Number 5330-01-050-5403, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Spectrum Control, Inc.. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-050-5403 |
| Primary Part Number | 1885124 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Spectrum Control, Inc. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.120 INCHES NOMINAL IN |
| Inside Corner Radius | 0.120 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | QQ-N-0281 FED SPEC 1ST MATERIAL RESPONSE OR MIL-R-6130 TY 2 GR A MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 12.310 INCHES MINIMUM AND 12.400 INCHES MAXIMUM IN |
| Aperture Length | 13.110 INCHES MINIMUM AND 13.200 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 28 |
| Center to Center Distance Between Bolt Holes Along Length | 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.340 INCHES NOMINAL IN |
| Material | NICKEL ALLOY AND RUBBER CHLOROPRENE CLASS CR OVERALL |
| Hole Diameter | 0.198 INCHES MINIMUM AND 0.218 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.340 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 |
|---|---|
| 1885124 PRIMARY | Spectrum Control, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1885124 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 1885124 | 5/9 Secondary reference Spectrum Control Inc |
NSN 5330-01-050-5403 is a Gasket, manufactured by Spectrum Control, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-050-5403 has 1 manufacturer part number on file: 1885124 (Spectrum Control, Inc.).
Key specifications for 1885124: Cross-Sectional Thickness: 0.120 INCHES NOMINAL IN; Inside Corner Radius: 0.120 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: QQ-N-0281 FED SPEC 1ST MATERIAL RESPONSE OR MIL-R-6130 TY 2 GR A MIL SPEC 2ND MATERIAL RESPONSE OVERALL. 14 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.