The Spring,helical,extension, cataloged under National Stock Number 5360-00-851-8681, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is New Haven Mfg Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-851-8681 |
| Primary Part Number | 03214 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | New Haven Mfg Corp |
| Status | ACTIVE |
| Inside Diameter | 0.1250 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND |
| Spring Free Outside Diameter | 0.1562 INCHES NOMINAL IN |
| Hook Radius | 0.0625 INCHES NOMINAL BOTH ENDS IN |
| Design Type | OPEN |
| End Style | RAISED HOOK BOTH ENDS |
| Opening Width | 0.125 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Spring Free Length | 1.750 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Style Designator | CYLINDRICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5360-00-851-8681 is a Spring,helical,extension, manufactured by New Haven Mfg Corp, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-851-8681 has 3 cross-referenced part numbers: 03214 (New Haven Mfg Corp), 032214 (New Haven Mfg Corp), 3214 (New Haven Mfg Corp).
There are 12 known substitutes for 5360-00-851-8681: 4730-00-203-9459, 1630-00-386-8538, 5950-00-488-9902 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 03214: Inside Diameter: 0.1250 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND; Spring Free Outside Diameter: 0.1562 INCHES NOMINAL IN; Hook Radius: 0.0625 INCHES NOMINAL BOTH ENDS IN. 11 total characteristics are documented in the Federal Logistics Information System.