The Seal Ring,metal, cataloged under National Stock Number 5330-00-943-7681, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-943-7681 |
| Primary Part Number | 511776 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Metallic Hardness Rating | 44.0 MINIMUM ROCKWELL C AND 52.0 MAXIMUM ROCKWELL C |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Outside Diameter | 6.180 INCHES NOMINAL IN |
| Largest Radial Wall Thickness | 0.290 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Ring Style | EXPANDING ECCENTRIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 511776 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5330-00-943-7681 is a Seal Ring,metal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-943-7681 has 1 cross-referenced part number: 511776 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 2 known substitutes for 5330-00-943-7681: 1630-00-247-4623, 6515-01-590-2665. Verify interchangeability with system specifications before substitution.
Key specifications for 511776: Material: STEEL OVERALL; Metallic Hardness Rating: 44.0 MINIMUM ROCKWELL C AND 52.0 MAXIMUM ROCKWELL C; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Outside Diameter: 6.180 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.