The Seal Ring,metal, cataloged under National Stock Number 5330-01-125-8448, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-125-8448 |
| Primary Part Number | 1534AS146 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Outside Diameter | 0.4850 INCHES MINIMUM AND 0.4860 INCHES MAXIMUM IN |
| Joint Style | VERTICAL JOINT |
| Radial Wall Thickness | 0.0180 INCHES MINIMUM AND 0.0240 INCHES MAXIMUM IN |
| Ring Style | EXPANDING CONCENTRIC |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1534AS146 | Vertex Modernization and Sustainment Llc (USA) |
| 1534AS146 | Solo Enterprise Corp. Dba Solo Enterprise Corp (USA) |
| 1534AS146 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1534AS146 | Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries (USA) |
| 1534AS146 | Marvin Engineering Co, Inc (USA) |
| Reference | Meaning |
|---|---|
| C013518-1 | 5/9 Secondary reference U.S. Government activity |
| 1534AS146 | 5/9 Secondary reference Goodrich Corporation Dba Goodrich Corp, a New York Corp |
| C013518-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-125-8448 is a Seal Ring,metal, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-125-8448 has 5 manufacturer part numbers on file: 1534AS146 (Vertex Modernization and Sustainment Llc), 1534AS146 (Solo Enterprise Corp. Dba Solo Enterprise Corp), 1534AS146 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1534AS146 (Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries), 1534AS146 (Marvin Engineering Co, Inc).
Key specifications for 1534AS146: Overall Width: 0.0890 INCHES MINIMUM AND 0.0920 INCHES MAXIMUM IN; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Outside Diameter: 0.4850 INCHES MINIMUM AND 0.4860 INCHES MAXIMUM IN; Joint Style: VERTICAL JOINT. 7 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.
NSN 5330-01-125-8448 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.