The Electronic Components Assembly, cataloged under National Stock Number 5998-01-463-0081, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-463-0081 |
| Primary Part Number | 8478A16H01 |
| Item Name | Electronic Components Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Features Provided | ARC QUENCHING |
| Nondefinitive Spec/std Data | ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 8478A16H01 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 8478A16 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
NSN 5998-01-463-0081 is a Electronic Components Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-463-0081 has 1 manufacturer part number on file: 8478A16H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 8478A16H01: Overall Height: 1.267 INCHES NOMINAL IN; Features Provided: ARC QUENCHING; Nondefinitive Spec/std Data: ALLOY; Special Features: FINISHED: SILVERED SURFACES WILL HAVE A FINISH OF 40 MICRO INCHES.SURFACES NOT SILVERED SHALL HAVE A FINISH OF 63 MICRO INCHES. ENVIRONMENTAL: THE ELEMENT MUST BE CAPABLE OF OPERATING OVER THE TEMPERATUREB RANGE OF .30 DEGRE C AND OF WITHSTANDING A NON-OPERATIONG STORAGE TEMPERATUE OF RANGE OF .62 DEGREE C TO 85 DEGREE C. PIEZOELECTRIC CERAMIC ELEMENT SHALL CONFORM TO ALL THE REQUIREMENTS AND SPECIFIED HEREIN. ELECTRICAL: ELECTRO-ACOUSTIC. POLARIZATION. MATERIALS: SHALL BE BARIUM TITANATE ELEMENTS. ELECTRODES NICKEL OR SILVER. RESONANT FREQUENCY SHALL BE 25O KHZ + 5 KHZ AT 10 DAYS AGE KHz. 2 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.
NSN 5998-01-463-0081 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.