The Gasket, cataloged under National Stock Number 5330-00-475-9843, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-475-9843 |
| Primary Part Number | 2105746PC2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-S-365 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Cross-Sectional Thickness | 0.092 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Hardness Rating | 66.0 SHORE DUROMETER A MINIMUM AND 76.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | CIRCULAR |
| Material Document and Classification | ZZ-R-765 CL 1 GR 70 FED SPEC 1ST MATERIAL RESPONSE AND QQ-C-576 FED SPEC 2ND MATERIAL RESPONSE AND ZZ-R-765 CL 1 GR 70 FED SPEC 3RD MATERIAL RESPONSE AND AMS 4500 ASSN STD 4TH MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Outside Diameter | 1.633 INCHES NOMINAL IN |
| Aperture Diameter | 1.564 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN |
| Surface Treatment | SILVER OVERALL |
| Precious Material and Location | EXTERNAL SURFACES SILVER |
| Material | RUBBER SILICONE CLASS Q AND COPPER ALLOY OR RUBBER SILICONE CLASS Q AND COPPER ALLOY 110 OVERALL |
| 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 |
|---|---|
| 2105746PC2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1085809PC2 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 2105746PC2REVE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5330-00-475-9843 is a Gasket, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-475-9843 has 1 manufacturer part number on file: 2105746PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2105746PC2: Surface Treatment Document and Classification: QQ-S-365 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Cross-Sectional Thickness: 0.092 INCHES NOMINAL IN; Precious Material: SILVER; Hardness Rating: 66.0 SHORE DUROMETER A MINIMUM AND 76.0 SHORE DUROMETER A MAXIMUM OVERALL. 12 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.