The Hook,support, cataloged under National Stock Number 5340-01-643-3789, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sugatsune America Inc. Government technical data includes 5 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 | 5340-01-643-3789 |
| Primary Part Number | TK-45F |
| Item Name | Hook,support |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sugatsune America Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Material Document and Classification | AISI 304 ASSN STD 1ST MATERIAL RESPONSE |
| Mounting Hole Diameter | 4.0 MILLIMETERS NOMINAL MM |
| Overall Length From Mounting Surface | 44.3 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP 304 |
| 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 5340-01-643-3789 is a Hook,support, manufactured by Sugatsune America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-643-3789 has 2 manufacturer part numbers on file: TK-45F (Sugatsune America Inc), 7168A6 (Mcmaster-Carr Supply Co).
Key specifications for TK-45F: Mounting Hole Quantity: 2; Overall Height: 38.0 MILLIMETERS NOMINAL MM; Material Document and Classification: AISI 304 ASSN STD 1ST MATERIAL RESPONSE; Mounting Hole Diameter: 4.0 MILLIMETERS NOMINAL MM. 5 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.