The Gasket, cataloged under National Stock Number 5330-01-377-7516, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-377-7516 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.0625 INCHES NOMINAL IN |
| Style Designator | OVAL |
| Bearing Surface Width | 1.406 INCHES NOMINAL IN |
| Material Document and Classification | MIL-G-22050, GR 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 2.500 INCHES NOMINAL IN |
| Aperture Length | 4.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL |
| Hole Diameter | 0.027 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 |
| Reference | Meaning |
|---|---|
| NN-4027-1 (19) 2 1/2 IN | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| 803-2177917-02-19MOD | 3/2 Design control — primary reference U.S. Government activity |
| 66138-K-811 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| NN-4027-1 (19) 2 1/2 IN | 5/9 Secondary reference Pima Valve, Llc |
| 803-2177917-2-1 9MOD | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 66200-K-B985 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-377-7516 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-377-7516: Cross-Sectional Thickness: 0.0625 INCHES NOMINAL IN; Style Designator: OVAL; Bearing Surface Width: 1.406 INCHES NOMINAL IN; Material Document and Classification: MIL-G-22050, GR 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 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.