The Spring,helical,compression, cataloged under National Stock Number 5360-01-049-3876, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc. Government technical data includes 13 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-049-3876 |
| Primary Part Number | 21881 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc |
| Status | ACTIVE |
| Inside Diameter | 0.103 INCHES NOMINAL IN |
| Coil Quantity | 13 |
| Material Document and Classification | AMS 5673,COMP 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | CYLINDRICAL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Spring Deflection Rate | 5.000 POUNDS PER INCH NOMINAL LBS |
| Spring Free Outside Diameter | 0.135 INCHES NOMINAL IN |
| Spring Free Length | 0.520 INCHES NOMINAL IN |
| Spring Solid Length | 0.400 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Material | STEEL COMP 631 OVERALL |
| Spring Length Under Load | 0.440 INCHES NOMINAL IN |
| Load Rating | 0.40 POUNDS NOMINAL LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21881 PRIMARY | Eaton Aerospace Llc (USA) |
NSN 5360-01-049-3876 is a Spring,helical,compression, manufactured by Eaton Aerospace Llc, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-01-049-3876 has 1 cross-referenced part number: 21881 (Eaton Aerospace Llc).
There are 7 known substitutes for 5360-01-049-3876: 5305-00-007-3248, 5340-00-105-6878, 3455-00-516-5040 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21881: Inside Diameter: 0.103 INCHES NOMINAL IN; Coil Quantity: 13; Material Document and Classification: AMS 5673,COMP 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Style Designator: CYLINDRICAL. 13 total characteristics are documented in the Federal Logistics Information System.