The Spacer,ring, cataloged under National Stock Number 5365-00-998-8447, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-998-8447 |
| Primary Part Number | 65356-04012-103 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — No Item Name Available |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Surface Finish | 90.0 MICROINCHES RIGHT SIDE |
| Surface Finish | 90.0 MICROINCHES LARGEST OUTSIDE DIAMETER |
| Surface Finish | 90.0 MICROINCHES BORE |
| Material | STEEL COMP 4130 |
| Surface Finish | 90.0 MICROINCHES LEFT SIDE |
| Material Document and Classification | MIL-S-18729,COND N MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 2.583 INCHES MINIMUM AND 2.588 INCHES MAXIMUM IN |
| Inside Diameter | 1.970 INCHES NOMINAL IN |
| Overall Thickness | 0.059 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM |
| Surface Treatment | OXIDE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 65356-04012-103 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5365-00-998-8447 is a Spacer,ring, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5365 (No Item Name Available). Status: active.
NSN 5365-00-998-8447 has 1 cross-referenced part number: 65356-04012-103 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
There are 8 known substitutes for 5365-00-998-8447: 5365-00-000-6078, 5365-00-000-7436, 5365-00-001-1292 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 65356-04012-103: Surface Finish: 90.0 MICROINCHES RIGHT SIDE; Surface Finish: 90.0 MICROINCHES LARGEST OUTSIDE DIAMETER; Surface Finish: 90.0 MICROINCHES BORE; Material: STEEL COMP 4130. 11 total characteristics are documented in the Federal Logistics Information System.