The Spring,helical,compression, cataloged under National Stock Number 5360-00-526-9903, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 5360-00-526-9903 |
| Primary Part Number | A3211920 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-16410,GRADE B,TYPE 1,COMP 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Coil Quantity | 6 |
| Inside Diameter | 2.625 INCHES NOMINAL IN |
| Spring Deflection Rate | 59.000 POUNDS PER INCH NOMINAL LBS |
| Style Designator | CYLINDRICAL |
| Spring Free Outside Diameter | 3.125 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Material | STEEL OVERALL |
| Spring Free Length | 4.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A3211920 PRIMARY | Naval Ship Systems Command (USA) |
| 63519 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 63519 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 63519 | Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA) |
NSN 5360-00-526-9903 is a Spring,helical,compression, manufactured by Naval Ship Systems Command, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-526-9903 has 4 cross-referenced part numbers: A3211920 (Naval Ship Systems Command), 63519 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 63519 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 63519 (Turbodyne Div of Dresser Industries Inc See Code 0br59).
There is 1 known substitute for 5360-00-526-9903: 5310-01-131-9859. Verify interchangeability with system specifications before substitution.
Key specifications for A3211920: Material Document and Classification: MIL-S-16410,GRADE B,TYPE 1,COMP 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Coil Quantity: 6; Inside Diameter: 2.625 INCHES NOMINAL IN; Spring Deflection Rate: 59.000 POUNDS PER INCH NOMINAL LBS. 10 total characteristics are documented in the Federal Logistics Information System.