The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-00-151-7101, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-151-7101 |
| Primary Part Number | GR520AJ050A |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Receptacle Overall Length | 1.000 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes | 0.750 INCHES NOMINAL IN |
| Mounting Style | PLAIN W/MOUNTING HOLE |
| Turnlock Receptacle Style | RECEPTACLE |
| Receptacle Width | 0.375 INCHES NOMINAL IN |
| Turnlock Mounting Hole Diameter | 0.127 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE RECEPTACLE |
| Receptacle Height | 0.437 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 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 |
|---|---|
| GR520AJ050A | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 51674-050 | 3/2 Design control — primary reference U.S. Government activity |
| GR520AJ050A | 5/2 Secondary reference U.S. Government activity |
NSN 5325-00-151-7101 is a Receptacle,turnlock Fastener, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-151-7101 has 1 manufacturer part number on file: GR520AJ050A (Northrop Grumman Systems Corporation).
Key specifications for GR520AJ050A: Receptacle Overall Length: 1.000 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes: 0.750 INCHES NOMINAL IN; Mounting Style: PLAIN W/MOUNTING HOLE; Turnlock Receptacle Style: RECEPTACLE. 9 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.