The Seal Ring, cataloged under National Stock Number 5330-01-051-0337, 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 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-051-0337 |
| Primary Part Number | 810-2177518-12XX-47 |
| Item Name | Seal Ring |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,AISI 1008 TO 1015,11.510 IN. ID,12.803 IN. OD,1.063 IN. THK;PRMTDAGA000 IN |
| Precious Material and Location | SURFACE O/A SILVER |
| 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 |
|---|---|
| 810-2177518-12XX-47 PRIMARY | Naval Sea Systems Command (USA) |
| 810-2177518-12PC15OVSZ2 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 810-2177518-12P | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 810-2177518-12X X47 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-051-0337 is a Seal Ring, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-051-0337 has 2 manufacturer part numbers on file: 810-2177518-12XX-47 (Naval Sea Systems Command), 810-2177518-12PC15OVSZ2 (Naval Sea Systems Command).
Key specifications for 810-2177518-12XX-47: General Characteristics Item Description: STEEL,AISI 1008 TO 1015,11.510 IN. ID,12.803 IN. OD,1.063 IN. THK;PRMTDAGA000 IN; Precious Material and Location: SURFACE O/A SILVER. 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.