The Fastener,cylinder,spring Loaded, cataloged under National Stock Number 5340-01-498-0740, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 7 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-498-0740 |
| Primary Part Number | 6390880-01 FIND 3 |
| Item Name | Fastener,cylinder,spring Loaded |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Handle Type | LEVER |
| Mounting End Type | PLATE |
| Length | 4.718 INCHES NOMINAL OVERALL IN |
| Diameter | 1.000 INCHES NOMINAL APERTURE IN |
| Engaging End Type | EYE |
| Mounting Configuration | ONE HOLE 2.660 INCHES IN DIAMETER 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 |
|---|---|
| 7326200 FIND 16 | Naval Sea Systems Command (USA) |
| 7326200 FIND 16 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 6390880-01 FIND 3 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 6390882-1 | Naval Sea Systems Command (USA) |
NSN 5340-01-498-0740 is a Fastener,cylinder,spring Loaded, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-498-0740 has 4 manufacturer part numbers on file: 7326200 FIND 16 (Naval Sea Systems Command), 7326200 FIND 16 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 6390880-01 FIND 3 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 6390882-1 (Naval Sea Systems Command).
Key specifications for 6390880-01 FIND 3: Handle Type: LEVER; Mounting End Type: PLATE; Length: 4.718 INCHES NOMINAL OVERALL IN; Diameter: 1.000 INCHES NOMINAL APERTURE IN. 7 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.