The Catch,flush, cataloged under National Stock Number 5340-01-045-7117, 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 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-045-7117 |
| Primary Part Number | 41940-3-16 |
| Item Name | Catch,flush |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Bolt Offset Distance | 0.160 INCHES NOMINAL IN |
| Length | 2.720 INCHES NOMINAL IN |
| Lever Offset Distance | 0.071 INCHES NOMINAL IN |
| Style Designator | BUTTON ACTUATOR |
| Mounting Hole Diameter | 0.097 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Width | 1.200 INCHES NOMINAL IN |
| Specification/standard Data | 26512-GL510AU MANUFACTURERS SPECIFICATION |
| Center to Center Distance Between Mounting Holes Along Length | 2.190 INCHES NOMINAL IN |
| Surface Treatment | UNABLE TO DECODE |
| Width | 1.650 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 |
|---|---|
| 41940-3-16 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| GL510AR3-16 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5340-01-045-7117 is a Catch,flush, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-045-7117 has 1 manufacturer part number on file: 41940-3-16 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for 41940-3-16: Bolt Offset Distance: 0.160 INCHES NOMINAL IN; Length: 2.720 INCHES NOMINAL IN; Lever Offset Distance: 0.071 INCHES NOMINAL IN; Style Designator: BUTTON ACTUATOR. 11 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.