The Tube Assembly,metal, cataloged under National Stock Number 4710-00-562-4973, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-562-4973 |
| Primary Part Number | S1630-80370 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — No Item Name Available |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Bolt Hole Quantity | 4 SINGLE END |
| Bolt Hole Diameter | 0.187 INCHES NOMINAL SINGLE END IN |
| Connection Special Design | BULKHEAD SINGLE END |
| Material | STEEL CORROSION RESISTING SINGLE END |
| End Connection Spec/std | MIL-S-6721,PART NO. 1560CH34-347-5 FSCM81996 |
| Tube Outside Diameter | 1.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING TUBING |
| Design Form | STRAIGHT |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| Mating End Quantity | 1 SINGLE END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1560CH34-347-1 | Us Army Aviation and Missile Command (USA) |
| LS4973 | Lyons Mfg Co Inc Wichita Facility (USA) |
| S1630-80370 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 4710-00-562-4973 is a Tube Assembly,metal, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4710 (No Item Name Available). Status: active.
NSN 4710-00-562-4973 has 3 cross-referenced part numbers: 1560CH34-347-1 (Us Army Aviation and Missile Command), LS4973 (Lyons Mfg Co Inc Wichita Facility), S1630-80370 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
There is 1 known substitute for 4710-00-562-4973: 9540-00-006-8448. Verify interchangeability with system specifications before substitution.
Key specifications for S1630-80370: Bolt Hole Quantity: 4 SINGLE END; Bolt Hole Diameter: 0.187 INCHES NOMINAL SINGLE END IN; Connection Special Design: BULKHEAD SINGLE END; Material: STEEL CORROSION RESISTING SINGLE END. 11 total characteristics are documented in the Federal Logistics Information System.