Description
The Astro Tool 620175 (AS22520/5-01) is a premium, military-grade manual C-frame hand crimp tool frame qualified to the active SAE AS22520/5-01 specification. Engineered for high-reliability aerospace, defense, and tactical RF communications assemblies, this rugged steel chassis utilizes a stable toggle-joint mechanism to deliver uniform, repeatable radial compression without structural over-compression.
| Manufacturer / Standard | Cross-Reference Part Number |
|---|---|
| Primary Brand OEM Part Number | 620175, Astro Tool 620175 |
| Active Aerospace Standard (Mil-Spec) | SAE AS22520/5-01 (formerly M22520/5-01 / MIL-DTL-22520/5) |
| National Stock Number (NSN) | 5120-00-132-6913, 5120-01-335-8575 |
| DMC / Daniels OEM Cross-Reference | DMC HX4, HX4 C-Frame Framework |
| Winchester Electronics Tool Platform Standards | 107-43330, 107-43881-01 RF Connector & Backshell Interface Configurations |
| Boeing Aerospace Proprietary Standards | ST4M / ST5M Specification Compliant (Matches standard production line frame parameters) |
| Additional Manufacturer Cross-References | Raytheon 4191505-010, Thomas & Betts WT-227-944, Hughes 1330-OP-02, 110104, CT-4, 144-0000-900, 227-944, 359-8103-010, 550C412-001A, 599-11-11-552 |
| Target Die Set Compatibility | All M22520/5-xx Die Sets, DMC Y-Series (Y143, Y196, Y197, Y145, Y501), Astro 620310, 620291, 620293 |
| What’s Included | • Astro Tool 620175 C-Frame Hand Crimper Tool Chassis • (Interchangeable hex crimping die sets sold separately) |
MADE IN THE USA!











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