The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-01-219-7565, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Div Weapon System. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Northrop Grumman Systems Corp Div Weapon System (CAGE 8KP69) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-219-7565 |
| Primary Part Number | 387-3345-7 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Northrop Grumman Systems Corp Div Weapon System |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 387-3345-7 PRIMARY | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| 387-3345-7 | 5/9 Secondary reference The Boeing Company |
| 387-3345-7 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 387-3345-7 | 3/9 Design control — primary reference Alliant Techsystems Operations Llc |
NSN 5306-01-219-7565 is a Bolt,externally Relieved Body, manufactured by Northrop Grumman Systems Corp Div Weapon System, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-219-7565 has 1 manufacturer part number on file: 387-3345-7 (Northrop Grumman Systems Corp Div Weapon System).
No hazard code in the DLA record (HMIC N). 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.