The Hinge,butt, cataloged under National Stock Number 5340-01-662-6638, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Isometrics Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-662-6638 |
| Primary Part Number | ISO-1136 |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Isometrics Inc |
| Status | ACTIVE |
| Pin Diameter | 0.25 INCHES NOMINAL IN |
| Reversible Feature | INCLUDED |
| Body Width | 2.0 INCHES NOMINAL IN |
| Style Designator | BUTT |
| Mounting Hole Diameter | 0.190 INCHES NOMINAL IN |
| Pin Center to Body Edge Distance | 2.0 INCHES NOMINAL IN |
| Material Thickness | 0.090 INCHES NOMINAL IN |
| Pin Removability | NONREMOVABLE |
| Center to Center Distance Between Mounting Holes Along Length | 2.0 INCHES NOMINAL IN |
| Knuckle Quantity | 12 |
| Material | UNABLE TO DECODE |
| Knuckle Type | FRICTION |
| 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 |
NSN 5340-01-662-6638 is a Hinge,butt, manufactured by Isometrics Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-662-6638 has 2 manufacturer part numbers on file: ISO-1136 (Isometrics Inc), 1658A213 (Mcmaster-Carr Supply Co).
Key specifications for ISO-1136: Pin Diameter: 0.25 INCHES NOMINAL IN; Reversible Feature: INCLUDED; Body Width: 2.0 INCHES NOMINAL IN; Style Designator: BUTT. 13 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.