The Spring,helical,compression, cataloged under National Stock Number 5360-00-397-9877, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-397-9877 |
| Primary Part Number | 581-1-5 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Spring Length Under Load | 0.500 INCHES NOMINAL IN |
| Spring Free Outside Diameter | 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Surface Treatment | TIN OVERALL |
| Spring Deflection Rate | 2.800 POUNDS PER INCH NOMINAL LBS |
| Spring Free Length | 0.660 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Material | STEEL OVERALL |
| Spring Solid Length | 0.282 INCHES NOMINAL IN |
| Coil Quantity | 5-1/4 |
| Material Document and Classification | MIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Solid Outside Diameter | 0.430 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Load Rating | 0.450 POUNDS NOMINAL LBS |
| Coil Helix Direction | LEFT-HAND |
| Inside Diameter | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5360-00-397-9877 is a Spring,helical,compression, manufactured by Tactair Fluid Controls Inc, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-397-9877 has 2 cross-referenced part numbers: 581-1-5 (Tactair Fluid Controls Inc Phoenix Controls Div), 581-1-5 (Tactair Fluid Controls Inc).
There are 7 known substitutes for 5360-00-397-9877: 5120-00-224-7444, 3030-00-569-9447, 5360-00-757-8949 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 581-1-5: Spring Length Under Load: 0.500 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Surface Treatment: TIN OVERALL; Spring Deflection Rate: 2.800 POUNDS PER INCH NOMINAL LBS. 15 total characteristics are documented in the Federal Logistics Information System.