The Gasket, cataloged under National Stock Number 5330-00-489-6516, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Boeing Company, the Dba Boeing. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-489-6516 |
| Primary Part Number | 8537-404188 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Boeing Company, the Dba Boeing |
| Status | ACTIVE |
| Inside Corner Radius | 0.500 INCHES NOMINAL IN |
| Material Document and Classification | RTV630 ST060HA0008FSC-01139 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Width | 2.800 INCHES NOMINAL IN |
| Aperture Length | 3.600 INCHES NOMINAL IN |
| Outside Corner Radius | 0.900 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 |
|---|---|
| 8537-404188 PRIMARY | Boeing Company, the Dba Boeing (USA) |
| Reference | Meaning |
|---|---|
| 8537-404188 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-489-6516 is a Gasket, manufactured by Boeing Company, the Dba Boeing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-489-6516 has 1 manufacturer part number on file: 8537-404188 (Boeing Company, the Dba Boeing).
Key specifications for 8537-404188: Inside Corner Radius: 0.500 INCHES NOMINAL IN; Material Document and Classification: RTV630 ST060HA0008FSC-01139 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 4.400 INCHES NOMINAL IN; Overall Width: 3.600 INCHES NOMINAL IN. 5 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.