The Spring,helical,extension, cataloged under National Stock Number 5360-00-856-4023, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Transupport Inc Dba Transupport Inc. Government technical data includes 12 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-856-4023 |
| Primary Part Number | 71870 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Transupport Inc Dba Transupport Inc |
| Status | ACTIVE |
| Spring Length Under Load | 1.670 INCHES NOMINAL IN |
| Inside Diameter | 0.289 INCHES NOMINAL IN |
| Material | STEEL COMP 631 OVERALL |
| Style Designator | CYLINDRICAL |
| Load Rating | 4.00 POUNDS NOMINAL LBS |
| Design Type | CLOSED |
| Material Document and Classification | AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Spring Free Length | 1.586 INCHES NOMINAL IN |
| Spring Deflection Rate | 10.000 POUNDS PER INCH NOMINAL LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Spring Free Outside Diameter | 0.385 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5360-00-856-4023 is a Spring,helical,extension, manufactured by Transupport Inc Dba Transupport Inc, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-856-4023 has 2 cross-referenced part numbers: 71870 (Transupport Inc Dba Transupport Inc), 71870 (Triumph Engine Control Systems Llc).
There are 2 known substitutes for 5360-00-856-4023: 5950-01-069-6077, 6550-01-154-9213. Verify interchangeability with system specifications before substitution.
Key specifications for 71870: Spring Length Under Load: 1.670 INCHES NOMINAL IN; Inside Diameter: 0.289 INCHES NOMINAL IN; Material: STEEL COMP 631 OVERALL; Style Designator: CYLINDRICAL. 12 total characteristics are documented in the Federal Logistics Information System.