The Hinge,butt, cataloged under National Stock Number 5340-01-204-2459, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Stefanowicz & Lutz Inc Dba Merit Metal Products Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-204-2459 |
| Primary Part Number | NY125 3 1/2X3IN |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Stefanowicz & Lutz Inc Dba Merit Metal Products Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 8 |
| Body Width | 3.500 INCHES NOMINAL IN |
| Style Designator | BUTT |
| Pin Center to Body Edge Distance | 1.500 INCHES NOMINAL IN |
| Hinge Mounting Type | FULL SURFACE |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Knuckle Quantity | 5 |
| Material | UNABLE TO DECODE |
| Knuckle Type | BUSHING |
| Performance Type | NOT RATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| NY125 3 1/2X3IN PRIMARY | Stefanowicz & Lutz Inc Dba Merit Metal Products Corp (USA) |
| Reference | Meaning |
|---|---|
| NY125 | 5/9 Secondary reference Stefanowicz & Lutz Inc Dba Merit Metal Products Corp |
NSN 5340-01-204-2459 is a Hinge,butt, manufactured by Stefanowicz & Lutz Inc Dba Merit Metal Products Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-204-2459 has 1 manufacturer part number on file: NY125 3 1/2X3IN (Stefanowicz & Lutz Inc Dba Merit Metal Products Corp).
Key specifications for NY125 3 1/2X3IN: Mounting Hole Quantity: 8; Body Width: 3.500 INCHES NOMINAL IN; Style Designator: BUTT; Pin Center to Body Edge Distance: 1.500 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.