The Printed Circuit Board, cataloged under National Stock Number 5998-01-731-1689, 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 Ultra Electronics Ocean Systems Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Item Name | Printed Circuit Board |
| FSC / FSG | 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware (FSG 59) |
| Manufacturers | Ultra Electronics Ocean Systems Inc. (CAGE 2D851) |
| Parameter | Value |
|---|---|
| NSN | 5998-01-731-1689 |
| Primary Part Number | E7000085 |
| Item Name | Printed Circuit Board |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Ultra Electronics Ocean Systems Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JH |
| Part Number | Manufacturer |
|---|---|
| E7000085 PRIMARY | Ultra Electronics Ocean Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| E7000021-1/SHEET 1 | D/9 Drawing number reference only Ultra Electronics Ocean Systems Inc. |
| E7000021 | 3/9 Design control — primary reference Ultra Electronics Ocean Systems Inc. |
NSN 5998-01-731-1689 is a Printed Circuit Board, manufactured by Ultra Electronics Ocean Systems Inc., classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-731-1689 has 1 manufacturer part number on file: E7000085 (Ultra Electronics Ocean Systems Inc.).
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 5998-01-731-1689 has DEMIL Code Q. 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.