The Lock Spring,turnlock Fastener, cataloged under National Stock Number 5325-00-780-3430, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Manufacturing Ltd. This item has 25 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Lock Spring,turnlock Fastener |
| FSC / FSG | 5325 — No Item Name Available (FSG 53) |
| Manufacturers | Southco Manufacturing Ltd (CAGE U1584); Southco Inc (CAGE 72794); Lectro Products Inc (CAGE 27947); Dzus Fastener Gmbh (CAGE C0111); L3harris Technologies, Inc. (CAGE 28527) |
| Parameter | Value |
|---|---|
| NSN | 5325-00-780-3430 |
| Primary Part Number | PB3 1-2 |
| Item Name | Lock Spring,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Southco Manufacturing Ltd |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PB3 1-2 PRIMARY | Southco Manufacturing Ltd (GBR) |
| 128-0101-005 | Southco Inc (USA) |
| 2794 | Lectro Products Inc (USA) |
| PB31-2SS | Southco Inc (USA) |
| PB3 1/2 | Dzus Fastener Gmbh (DEU) |
| 2137167G001 PRIMARY | L3harris Technologies, Inc. (USA) |
| 50-034-1 | Bell Textron Inc (USA) |
| 6011296 PRIMARY | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| PB35 | Southco Manufacturing Ltd (GBR) |
| 639541-007 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| 075-001559 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 6011296 | International Business Machines Corporation Dba IBM (USA) |
| PB3 1-2 | Southco Inc (USA) |
| 1018838-002 | Anacomp, Inc. (USA) |
| 6011296 | International Business Machines Corp (USA) |
| PB31/2 | Ramstad Inc (USA) |
| 718917-1 | Raytheon Company Div Rmd Strategic (USA) |
| VFN164 42.1-1 | Airbus Deutschland Gmbh -Werk Bremen- (DEU) |
| 128-0101-005 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| 107262-1 | Raytheon Company (USA) |
NSN 5325-00-780-3430 is a Lock Spring,turnlock Fastener, manufactured by Southco Manufacturing Ltd, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-780-3430 has 25 cross-referenced part numbers: PB3 1-2 (Southco Manufacturing Ltd), 128-0101-005 (Southco Inc), 2794 (Lectro Products Inc), PB31-2SS (Southco Inc), PB3 1/2 (Dzus Fastener Gmbh) and 20 more.
There are 11 known substitutes for 5325-00-780-3430: 3110-00-100-0748, 4130-00-135-6450, 5330-00-136-7401 and 8 more. Verify interchangeability with system specifications before substitution.
NSN 5325-00-780-3430 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.