The Seal Ring,metal, cataloged under National Stock Number 5330-01-161-1047, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-161-1047 |
| Primary Part Number | 546515 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| FSC Application Data | MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT |
| Material Document and Classification | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE BOTTOM |
| Inside Diameter | 0.826 INCHES NOMINAL IN |
| Radial Wall Thickness | 0.0555 INCHES NOMINAL IN |
| Ring Style | CONTRACTING CONCENTRIC |
| Material | STEEL CORROSION RESISTING AND COPPER ALLOY BOTTOM |
| 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 |
|---|---|
| 546515 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5330-01-161-1047 is a Seal Ring,metal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-161-1047 has 1 manufacturer part number on file: 546515 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 546515: FSC Application Data: MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT; Overall Width: 0.0945 INCHES NOMINAL IN; Material Document and Classification: AMS 5643 ASSN STD 1ST MATERIAL RESPONSE BOTTOM; Inside Diameter: 0.826 INCHES NOMINAL IN. 6 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 5330-01-161-1047 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.