The Leaf,butt Hinge, cataloged under National Stock Number 5340-00-326-3442, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-326-3442 |
| Primary Part Number | S1620-61708-2 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | CANCELLED |
| Hinge Pin | NOT INCLUDED |
| Performance Type | NOT RATED |
| Pin Center to Body Edge Distance | 3.000 INCHES NOMINAL IN |
| Style Designator | BUTT STAGGERED HOLES |
| Material | ALUMINUM ALLOY BODY |
| Mounting Hole Diameter | 0.191 INCHES NOMINAL IN |
| Knuckle Inside Diameter | 0.312 INCHES NOMINAL IN |
| Knuckle Type | FRICTION |
| Mounting Hole Quantity | 4 |
| Center to Center Distance Between Mounting Holes Along Length | 1.250 INCHES NOMINAL IN |
| Reversible Feature | NOT INCLUDED |
| Knuckle Quantity | 2 |
| Leaf Outer Edge to Hole Center Vertical Distance | 0.375 INCHES NOMINAL IN |
| Material Thickness | 0.188 INCHES NOMINAL IN |
| Knuckle Length | 0.493 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| Successor | 6515-01-568-5229 (2357) |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| S1620-61708-2 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 2357 | Sams Machine and Tool Shop Inc (USA) |
| 1560H34-002-2 | Us Army Aviation and Missile Command (USA) |
| M2F002-2 | Metal Forming and Fabrication Inc (USA) |
NSN 5340-00-326-3442 is a Leaf,butt Hinge, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-326-3442 has 4 cross-referenced part numbers: S1620-61708-2 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 2357 (Sams Machine and Tool Shop Inc), 1560H34-002-2 (Us Army Aviation and Missile Command), M2F002-2 (Metal Forming and Fabrication Inc).
There are 8 known substitutes for 5340-00-326-3442: 6515-01-568-5229, 5950-00-188-8802, 5977-00-224-4319 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for S1620-61708-2: Hinge Pin: NOT INCLUDED; Performance Type: NOT RATED; Pin Center to Body Edge Distance: 3.000 INCHES NOMINAL IN; Style Designator: BUTT STAGGERED HOLES. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-326-3442 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.