The Catch,flush, cataloged under National Stock Number 5340-01-067-4741, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-067-4741 |
| Primary Part Number | TL18003-072-156S |
| Item Name | Catch,flush |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Bolt Offset Distance | 0.156 INCHES NOMINAL IN |
| Length | 2.160 INCHES NOMINAL IN |
| Lever Offset Distance | 0.072 INCHES NOMINAL IN |
| Style Designator | FLUSH LEVER ACTUATOR |
| Mounting Hole Diameter | 0.161 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Width | 1.380 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 1.120 INCHES NOMINAL IN |
| Surface Treatment | UNABLE TO DECODE |
| Width | 1.880 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| 9M185 | Ho-Ho-Kus, Inc (USA) |
| TL18003-072-156S PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 20QRP21-072-156 PRIMARY | Qrp Inc (USA) |
| HK5L5100-072-156 PRIMARY | Ho-Ho-Kus, Inc (USA) |
| Reference | Meaning |
|---|---|
| H5100-2-072-156 | 3/2 Design control — primary reference U.S. Government activity |
| 9M185-072-156 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| H5100-072-156 | 5/2 Secondary reference U.S. Government activity |
| 9M185 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-067-4741 is a Catch,flush, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-067-4741 has 4 manufacturer part numbers on file: 9M185 (Ho-Ho-Kus, Inc), TL18003-072-156S (Howmet Global Fastening Systems Inc. Div Tridair Products), 20QRP21-072-156 (Qrp Inc), HK5L5100-072-156 (Ho-Ho-Kus, Inc).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-336-8184. Verify interchangeability with system specifications before substitution.
Key specifications for TL18003-072-156S: Bolt Offset Distance: 0.156 INCHES NOMINAL IN; Length: 2.160 INCHES NOMINAL IN; Lever Offset Distance: 0.072 INCHES NOMINAL IN; Style Designator: FLUSH LEVER ACTUATOR. 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.