The Gasket, cataloged under National Stock Number 5330-00-237-6878, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Egs Electrical Group Appleton Div. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-237-6878 |
| Primary Part Number | FSGKIN |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Egs Electrical Group Appleton Div |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Hole Diameter | 0.123 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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 |
|---|---|
| FSGKIN PRIMARY | Egs Electrical Group Appleton Div (USA) |
| 1358AS140-3 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 10189-1 | 7/2 Vendor item drawing reference Alliant Techsystems Operations Llc Div Defense Electronic Systems |
| FS-GK-1N | C/1 Advisory reference — outside the item-of-supply concept Egs Electrical Group Appleton Div |
| FS-GK-1N | 5/9 Secondary reference Appleton Electric Co |
NSN 5330-00-237-6878 is a Gasket, manufactured by Egs Electrical Group Appleton Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-237-6878 has 2 manufacturer part numbers on file: FSGKIN (Egs Electrical Group Appleton Div), 1358AS140-3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
5 possible matches (shared part number, not a government interchangeability claim): 5998-00-546-5174, 5306-00-619-5979, 5996-00-951-3763. Verify interchangeability with system specifications before substitution.
Key specifications for FSGKIN: Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Overall Length: 4.562 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Overall Width: 2.812 INCHES NOMINAL IN. 4 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.