The Spring,helical,compression, cataloged under National Stock Number 5360-01-021-9770, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. Government technical data includes 11 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-021-9770 |
| Primary Part Number | 4950-4 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives |
| Status | ACTIVE |
| Material Document and Classification | SAE,TYPE 18-8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Coil Quantity | 5-1/2 |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND |
| Spring Free Length | 1.937 INCHES MINIMUM AND 1.999 INCHES MAXIMUM IN |
| Material | STEEL COMP 302 OVERALL |
| Stock Diameter | 0.125 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 1.000 INCHES NOMINAL IN |
| Spring Free Outside Diameter | 1.000 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4950-4 PRIMARY | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA) |
NSN 5360-01-021-9770 is a Spring,helical,compression, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-01-021-9770 has 1 cross-referenced part number: 4950-4 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).
There are 3 known substitutes for 5360-01-021-9770: 5330-00-285-3425, 8040-01-216-7508, 5930-01-296-2272. Verify interchangeability with system specifications before substitution.
Key specifications for 4950-4: Material Document and Classification: SAE,TYPE 18-8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Coil Quantity: 5-1/2; Inside Diameter: 0.750 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND. 11 total characteristics are documented in the Federal Logistics Information System.