The Gasket, cataloged under National Stock Number 5330-01-521-6950, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-521-6950 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Material Document and Classification | MIL-G-1149,CL-2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | RUBBER SYNTHETIC 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 |
|---|---|
| 5021-5-5 | 3/9 Design control — primary reference Pima Valve, Llc |
| 5021-5 PT NO 5 | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| 5021-5-5 | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| 5021-5 PT NO 5 | 5/9 Secondary reference Pima Valve, Llc |
NSN 5330-01-521-6950 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-521-6950: Material Document and Classification: MIL-G-1149,CL-2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Part Name Assigned by Controlling Agency: BONNET GASKET; End Item Identification: 3IN,150LB,BRONZE,FLANGED,SCUPPER VALVE,WITH MIL-F-20042 150LB DRILLING FIGURE NO B1626EAA LBS; Material: RUBBER SYNTHETIC OVERALL. 2 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.