The Bellows,protection, cataloged under National Stock Number 5342-00-780-2216, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5342-00-780-2216 |
| Primary Part Number | 6-73264-1 |
| Item Name | Bellows,protection |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| FSC Application Data | FUSELAGE FORWARD SECTION,AIRFRAME |
| Extended Length | 4.400 INCHES NOMINAL IN |
| Contracted Length | 2.900 INCHES NOMINAL IN |
| Neutral Length | 3.100 INCHES NOMINAL IN |
| End Outside Length | 1.000 INCHES NOMINAL IN |
| Thickness at Both Ends | 0.0625 INCHES NOMINAL IN |
| End Inside Diameter | 1.250 INCHES NOMINAL IN |
| End Inside Length | 1.000 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| End Outside Diameter | 1.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 6-73264-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6-73284-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 6-73284-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 5342-00-780-2216 is a Bellows,protection, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-780-2216 has 1 manufacturer part number on file: 6-73264-1 (Northrop Grumman Systems Corporation).
Key specifications for 6-73264-1: FSC Application Data: FUSELAGE FORWARD SECTION,AIRFRAME; Extended Length: 4.400 INCHES NOMINAL IN; Contracted Length: 2.900 INCHES NOMINAL IN; Neutral Length: 3.100 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
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.