The Spring,helical,compression, cataloged under National Stock Number 5360-00-268-1051, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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 | 5360-00-268-1051 |
| Primary Part Number | VP21801 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| Spring Solid Length | 0.377 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Coil Quantity | 9 |
| End Style | SPRING END,SQUARED BOTH ENDS |
| Inside Diameter | 0.860 INCHES NOMINAL IN |
| Spring Free Outside Diameter | 1.125 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND |
| Spring Free Length | 0.720 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 1.133 INCHES NOMINAL IN |
| Material | STEEL COMP 420 OVERALL |
| Material Document and Classification | QQ-S-763,CLASS 5,TYPE F FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VP21801 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 28B | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| VP21801 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 28B | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| VP21801 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
NSN 5360-00-268-1051 is a Spring,helical,compression, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-268-1051 has 5 cross-referenced part numbers: VP21801 (Siemens Energy, Inc. Dba Dresser-Rand), 28B (Siemens Energy, Inc. Dba Dresser-Rand), VP21801 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 28B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), VP21801 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions).
There are 3 known substitutes for 5360-00-268-1051: 3110-00-155-7458, 2040-00-198-9429, 6230-00-345-9229. Verify interchangeability with system specifications before substitution.
Key specifications for VP21801: Spring Solid Length: 0.377 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Coil Quantity: 9; End Style: SPRING END,SQUARED BOTH ENDS. 11 total characteristics are documented in the Federal Logistics Information System.