The Catch,flush, cataloged under National Stock Number 5340-01-134-0388, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 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 | 5340-01-134-0388 |
| Primary Part Number | 74B330068-107 |
| Item Name | Catch,flush |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Bolt Offset Distance | 0.090 INCHES NOMINAL IN |
| Length | 8.200 INCHES NOMINAL IN |
| Lever Offset Distance | 0.080 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Width | 1.780 INCHES NOMINAL IN |
| Width | 2.600 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A2681-7 | Marathonnorco Aerospace, Inc. (USA) |
| 74B330068-107 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5340-01-134-0388 is a Catch,flush, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-134-0388 has 2 manufacturer part numbers on file: A2681-7 (Marathonnorco Aerospace, Inc.), 74B330068-107 (The Boeing Company Div Defense).
Key specifications for 74B330068-107: Bolt Offset Distance: 0.090 INCHES NOMINAL IN; Length: 8.200 INCHES NOMINAL IN; Lever Offset Distance: 0.080 INCHES NOMINAL IN; Mounting Hole Diameter: 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN. 6 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.
NSN 5340-01-134-0388 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.