The Gasket Set, cataloged under National Stock Number 5330-01-683-4012, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-683-4012 |
| Primary Part Number | 40B4006-121 |
| Item Name | Gasket Set |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| 40B4006-121 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 40B4006-121 | 5/9 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 40B4006-121 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
| 40B4006-121 | 5/9 Secondary reference Schweizer Aircraft Corp. |
NSN 5330-01-683-4012 is a Gasket Set, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-683-4012 has 1 manufacturer part number on file: 40B4006-121 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 40B4006-121: Special Features: MQ-8B FIRE SCOUT (UAV); Part Name Assigned by Controlling Agency: GASKET; End Item Identification: MQ-8B VERTICAL TAKEOFF AND LANDING UNMANNED AERIAL VEHICLE (VTUAV) NAVICP-PHIL. 0 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.