The Catch,flush, cataloged under National Stock Number 5340-01-131-7870, 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 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-131-7870 |
| Primary Part Number | ST9M429P063C123 |
| Item Name | Catch,flush |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Bolt Offset Distance | 0.123 INCHES NOMINAL IN |
| Length | 1.380 INCHES NOMINAL IN |
| Lever Offset Distance | 0.063 INCHES NOMINAL IN |
| Style Designator | BUTTON ACTUATOR |
| Mounting Hole Diameter | 0.128 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Width | 1.060 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 1.060 INCHES NOMINAL IN |
| Width | 1.380 INCHES NOMINAL IN |
| 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 |
|---|---|
| ST9M429P063C123 PRIMARY | The Boeing Company Div Defense (USA) |
| 3929AS547 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| H601P063C123 | 3/2 Design control — primary reference U.S. Government activity |
| 10112597 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5340-01-131-7870 is a Catch,flush, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-131-7870 has 2 manufacturer part numbers on file: ST9M429P063C123 (The Boeing Company Div Defense), 3929AS547 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for ST9M429P063C123: Bolt Offset Distance: 0.123 INCHES NOMINAL IN; Length: 1.380 INCHES NOMINAL IN; Lever Offset Distance: 0.063 INCHES NOMINAL IN; Style Designator: BUTTON ACTUATOR. 8 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.