The Hinge,butt, cataloged under National Stock Number 5340-00-232-4625, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Trans Atlantic Co. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-00-232-4625 |
| Primary Part Number | TBB179BZ |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Trans Atlantic Co |
| Status | ACTIVE |
| Mounting Hole Quantity | 8 |
| Reversible Feature | NOT INCLUDED |
| Surface Treatment Document and Classification | UNABLE TO DECODE |
| Body Width | 4.500 INCHES NOMINAL IN |
| Style Designator | BUTT |
| Mounting Hole Diameter | 0.331 INCHES NOMINAL IN |
| Pin Center to Body Edge Distance | 2.250 INCHES NOMINAL IN |
| Hinge Mounting Type | FULL MORTISE |
| Material Thickness | 0.134 INCHES NOMINAL IN |
| Pin Removability | REMOVABLE |
| Knuckle Quantity | 5 |
| Surface Treatment | UNABLE TO DECODE |
| Material | UNABLE TO DECODE |
| Rising Pin | NOT INCLUDED |
| Knuckle Type | BALL BEARING |
| Performance Type | REGULAR DUTY |
| 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 |
|---|---|
| TBB179BZ | Trans Atlantic Co (USA) |
| Reference | Meaning |
|---|---|
| FBB179US10-4 1-2X4 1-2 | 3/9 Design control — primary reference Stanley Works the |
NSN 5340-00-232-4625 is a Hinge,butt, manufactured by Trans Atlantic Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-232-4625 has 1 manufacturer part number on file: TBB179BZ (Trans Atlantic Co).
Key specifications for TBB179BZ: Mounting Hole Quantity: 8; Reversible Feature: NOT INCLUDED; Surface Treatment Document and Classification: UNABLE TO DECODE; Body Width: 4.500 INCHES NOMINAL IN. 16 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.