The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-00-070-8370, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Southco Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-070-8370 |
| Primary Part Number | 5718-A4-ACNC |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Receptacle Overall Length | 1.062 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes | 0.750 INCHES NOMINAL IN |
| Mounting Style | PLAIN W/MOUNTING HOLE |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE LOCKSPRING |
| Turnlock Receptacle Style | RECEPTACLE |
| Receptacle Width | 0.500 INCHES NOMINAL IN |
| Turnlock Mounting Hole Diameter | 0.096 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM LOCKSPRING |
| Surface Treatment | CHROMATE RECEPTACLE |
| Receptacle Height | 0.438 INCHES NOMINAL IN |
| Material | STEEL LOCKSPRING |
| Material | ALUMINUM RECEPTACLE |
| 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 |
|---|---|
| 5718-A4-ACNC PRIMARY | Southco Inc (USA) |
| 9106A1000-1-90 | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
| 9106M1014-1 | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
| Reference | Meaning |
|---|---|
| URA4 | 5/9 Secondary reference Southco Inc |
NSN 5325-00-070-8370 is a Receptacle,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-070-8370 has 3 manufacturer part numbers on file: 5718-A4-ACNC (Southco Inc), 9106A1000-1-90 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division), 9106M1014-1 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).
Key specifications for 5718-A4-ACNC: Receptacle Overall Length: 1.062 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes: 0.750 INCHES NOMINAL IN; Mounting Style: PLAIN W/MOUNTING HOLE; Material Document and Classification: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE LOCKSPRING. 12 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.