The Cover,metal Seal, cataloged under National Stock Number 5340-01-530-8083, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Allfab Aerospace Corporation Dba Neuvant Aerospace. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-530-8083 |
| Primary Part Number | BACC50H24 |
| Item Name | Cover,metal Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Allfab Aerospace Corporation Dba Neuvant Aerospace |
| Status | ACTIVE |
| Overall Diameter | 0.614 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Functional Description | USED TO SEAL AGAINST FUEL LEAKAGE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BACC50H24 | Allfab Aerospace Corporation Dba Neuvant Aerospace (USA) |
| Reference | Meaning |
|---|---|
| BACC50H24 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-530-8083 is a Cover,metal Seal, manufactured by Allfab Aerospace Corporation Dba Neuvant Aerospace, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-530-8083 has 1 manufacturer part number on file: BACC50H24 (Allfab Aerospace Corporation Dba Neuvant Aerospace).
Key specifications for BACC50H24: Overall Height: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Overall Diameter: 0.614 INCHES NOMINAL IN; Special Features: USE WITH NAS1080 COLLARS FOR BOEING B30DX OR B30HC TENSION LOCKBOLTS; INSIDE DIAMETER 0.514 - 0.534 INCH TO BE MAINTAINED TO DEPTH OF 0.400 - 0.420 INCH IN; Surface Treatment: ANODIZE. 4 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.