The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-00-639-4889, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc Div Camloc Products. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-639-4889 |
| Primary Part Number | 4002-3 |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | CANCELLED |
| Drive Type | SLOTTED |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Diameter | 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN |
| Material Accommodated Thickness | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Eyelet Length | 0.257 INCHES NOMINAL IN |
| Stud Assembly Style | STUD ASSEMBLY |
| Turnlock Stud Head Style | FLAT COUNTERSUNK |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.483 INCHES MINIMUM AND 0.493 INCHES MAXIMUM IN |
| Eyelet Outside Diameter | 0.341 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BACS21X3 | The Boeing Company Div Defense (USA) |
| 117573B | Mbda France (FRA) |
| CVC1462-3 | Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA) |
| 4002-3 | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| 4002-3 PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| 502AS2137-003 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5325-00-639-4889 is a Stud Assembly,turnlock Fastener, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-639-4889 has 6 cross-referenced part numbers: BACS21X3 (The Boeing Company Div Defense), 117573B (Mbda France), CVC1462-3 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division), 4002-3 (Fairchild Fasteners Europe - Camloc Gmbh), 4002-3 (Howmet Global Fastening Systems Inc Div Camloc Products) and 1 more.
There are 4 known substitutes for 5325-00-639-4889: 5330-00-291-7947, 5133-01-460-0287, 8465-01-541-8332 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4002-3: Drive Type: SLOTTED; Material: STEEL OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Diameter: 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-639-4889 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.