The Leaf,strap Hinge, cataloged under National Stock Number 5340-01-330-2525, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-330-2525 |
| Primary Part Number | HD13021-101 |
| Item Name | Leaf,strap Hinge |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | ALUMINUM ALLOY OVERALL |
| Surface Treatment | ANODIZE OVERALL |
| Body Width | 1.364 INCHES NOMINAL IN |
| Pin Center to Body Edge Distance | 2.150 INCHES NOMINAL IN |
| Knuckle Type | FRICTION |
| Knuckle Quantity | 2 |
| Performance Type | NOT RATED |
| Hinge Pin | NOT INCLUDED |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 4720-1 | Hollingsead International, Llc (USA) |
| HD13021-101 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 09A155-1 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
NSN 5340-01-330-2525 is a Leaf,strap Hinge, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-330-2525 has 3 cross-referenced part numbers: 4720-1 (Hollingsead International, Llc), HD13021-101 (Howmet Global Fastening Systems Inc. Div Tridair Products), 09A155-1 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
There are 4 known substitutes for 5340-01-330-2525: 3610-00-068-1188, 5940-00-159-0247, 6105-00-949-8629 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for HD13021-101: Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: ALUMINUM ALLOY OVERALL; Surface Treatment: ANODIZE OVERALL; Body Width: 1.364 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.