The Gasket, cataloged under National Stock Number 5330-01-540-9556, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-540-9556 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Material | RUBBER NEOPRENE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 74200-001-A1-G14 ITEM 8 | 5/2 Secondary reference U.S. Government activity |
| 74225 | 3/2 Design control — primary reference U.S. Government activity |
| W2T98553 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-540-9556 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-540-9556: Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Special Features: THE SHAPE OF THIS GASKET IS ELIPTICAL WITH SEVEN 0.438 DIA HOLES (ONE IN EXACT CENTER OF THE ELIPSE, 4 EQUALLY SPACED HOLES ON THE INVISIBLE CORNERS OF AN INVISIBLE RECTANGLE - W/THE FORE-MENTIONED HOLE IN ITS CENTER - 3.5 IN ALONG LENGTH OF THE ELIPSE AND 3.75 IN ALONG WIDTH OF THE ELIPSE, AND AND ONE HOLE AT EACH END OF THE ELIPSE); OVERALL LENGTH IS 18.125 IN; OVERALL WIDTH IS 9.125 IN; THE RADIUS ALONG EACH SIDE ALONG LENGTH IS 15.25 IN; ITEM IS USED FOR INSTALLATION OF AN ANODE IN; End Item Identification: ANODE ASSEMBLY. 3 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.