The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-365-3331, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-365-3331 |
| Primary Part Number | MBEU147299 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Length | 1.280 INCHES NOMINAL IN |
| Distance From Centerline to Flat | 0.218 INCHES NOMINAL IN |
| End Radius | 0.375 INCHES NOMINAL IN |
| Style Designator | PROJECTION ONE END RIGHT EXTERNAL THREADS |
| Diameter | 0.630 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| MBEU147299 | Martin-Baker Aircraft Company Limited (GBR) |
| MBEU147299 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 10177873 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5340-01-365-3331 is a Standoff,threaded,spacing, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-365-3331 has 2 manufacturer part numbers on file: MBEU147299 (Martin-Baker Aircraft Company Limited), MBEU147299 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for MBEU147299: Length: 1.280 INCHES NOMINAL IN; Distance From Centerline to Flat: 0.218 INCHES NOMINAL IN; End Radius: 0.375 INCHES NOMINAL IN; Style Designator: PROJECTION ONE END RIGHT EXTERNAL THREADS. 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.
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.