The Packing,preformed, cataloged under National Stock Number 5330-01-097-8050, 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 9 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-097-8050 |
| Primary Part Number | 2177518-10XXPC47 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Height | 0.813 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Material Document and Classification | AISI 1008 TO 1015 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | CUP |
| Angle | 47.0 DEGREES NOMINAL |
| Peripheral Diameter | 10.768 INCHES MINIMUM AND 10.773 INCHES MAXIMUM IN |
| Center Hole Diameter | 9.760 INCHES MINIMUM AND 9.772 INCHES MAXIMUM IN |
| Precious Material and Location | OVERALL SILVER |
| Material | STEEL 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 |
|---|---|
| 810-2177518-10XX47 | Naval Sea Systems Command (USA) |
| 810-2177518-10PIECE150VSZ2 | Naval Sea Systems Command (USA) |
| 0816-047-357-V | Velan Valve Corp. (USA) |
| 2177518-10XXPC47 PRIMARY | Naval Sea Systems Command (USA) |
| 2177518-10XX PIECE 47 | Portland Valve Llc (USA) |
| Reference | Meaning |
|---|---|
| 803-2177518-10X X-47 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 810-2177518-10P | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 2177518-10XX PIECE 47 | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 2177518-10XX PIECE 47 | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
NSN 5330-01-097-8050 is a Packing,preformed, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-097-8050 has 5 manufacturer part numbers on file: 810-2177518-10XX47 (Naval Sea Systems Command), 810-2177518-10PIECE150VSZ2 (Naval Sea Systems Command), 0816-047-357-V (Velan Valve Corp.), 2177518-10XXPC47 (Naval Sea Systems Command), 2177518-10XX PIECE 47 (Portland Valve Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-154-4036, 5330-01-505-4699. Verify interchangeability with system specifications before substitution.
Key specifications for 2177518-10XXPC47: Cross-Sectional Height: 0.813 INCHES NOMINAL IN; Precious Material: SILVER; Material Document and Classification: AISI 1008 TO 1015 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: CUP. 9 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.