The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-616-2257, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-616-2257 |
| Primary Part Number | 3218AS569-1 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Style Designator | OPEN END |
| Opening Width | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3218AS569-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3218AS569-1 | Skill-Metric Machine and Tool, Inc. (USA) |
NSN 5120-01-616-2257 is a Crowfoot Attachment,socket Wrenc, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-616-2257 has 2 manufacturer part numbers on file: 3218AS569-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3218AS569-1 (Skill-Metric Machine and Tool, Inc.).
Key specifications for 3218AS569-1: Style Designator: OPEN END; Opening Width: 0.375 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: CROWFOOT WRENCH, MAIN ROTOR HEAD. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.