The Gasket,summing Assembly, cataloged under National Stock Number 5330-01-184-2928, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-184-2928 |
| Primary Part Number | 790A0166-0004 |
| Item Name | Gasket,summing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 5.500 IN. LG; 2.700 IN. W; COPPER STRIP IN |
| 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 |
|---|---|
| 790A0166-0004 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 790A0166-4 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 790A0166-4 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| 790A0166-4 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5330-01-184-2928 is a Gasket,summing Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-184-2928 has 2 manufacturer part numbers on file: 790A0166-0004 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 790A0166-4 (Northrop Grumman Systems Corporation).
Key specifications for 790A0166-0004: General Characteristics Item Description: 5.500 IN. LG; 2.700 IN. W; COPPER STRIP IN; End Item Identification: ACFT S-3. 1 specification is 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.