The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-516-5560, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-516-5560 |
| Primary Part Number | 596-7409234-46 |
| Item Name | Seal,nonmetallic Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Height | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SQUARE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 596-7409234-46 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 99856 | 5/2 Secondary reference U.S. Government activity |
| B434-5220-46 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-516-5560 is a Seal,nonmetallic Round Section, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-516-5560 has 1 manufacturer part number on file: 596-7409234-46 (Naval Sea Systems Command).
Key specifications for 596-7409234-46: Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: SQUARE; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Construction: ONE-PIECE. 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.