The Electronic Components Assembly, cataloged under National Stock Number 5998-01-325-5555, 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 Tayco Engineering, Inc. Dba Tayco Engineering. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-325-5555 |
| Primary Part Number | 5816825 |
| Item Name | Electronic Components Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Tayco Engineering, Inc. Dba Tayco Engineering |
| Status | ACTIVE |
| Major Components | VALVE, LEADS, CONNECTOR PINS |
| Functional Description | RESISTANCE BETWEEN LEADS: 10 MEGAOHM MINIMUM AT 50VDC;VOLTAGE DROP ACROSS LEADS IN SEAWATER: 7.0 VOLTS MAXIMUM WITH 21 VOLTS APPLIED TO SEAWATER SENSING CIRUCUIT;PRESSURE: 1440 PSIG MAXIMUM;VALVE OPENING PRESSURE: 17.0 TO 21.0 PSIA;IMMERSION TIME: 960 HOURS TOTAL IN SEAWATER, 40 CYCLES OF 24HRS MAXIMUM EACH; DURING EACH CYCLE THE SENSOR SHALL BE PULSED ON FOR 5 SECONDS WITH 40 PSIG CONTINUOUSLY APPLIED;STORAGE TEMPERATURE: -40 TO 140 DEGREES FAHRENHEIT; AMBIENT OPERATING TEMPERATURE: -22 TO 130 DEGREES FAHRENHEIT VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil 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 | Z |
| Weight | 0.2000 lbs |
| Cube | 0.0313 cu ft |
| Part Number | Manufacturer |
|---|---|
| 209-3238-7 | Tayco Engineering, Inc. Dba Tayco Engineering (USA) |
| 5816825 | Naval Sea Systems Command (USA) |
| 5816825 PRIMARY | Tayco Engineering, Inc. Dba Tayco Engineering (USA) |
NSN 5998-01-325-5555 is a Electronic Components Assembly, manufactured by Tayco Engineering, Inc. Dba Tayco Engineering, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-325-5555 has 3 manufacturer part numbers on file: 209-3238-7 (Tayco Engineering, Inc. Dba Tayco Engineering), 5816825 (Naval Sea Systems Command), 5816825 (Tayco Engineering, Inc. Dba Tayco Engineering).
Key specifications for 5816825: Major Components: VALVE, LEADS, CONNECTOR PINS; Special Features: LENGTH OF CONNECTOR: 17.75"; Functional Description: RESISTANCE BETWEEN LEADS: 10 MEGAOHM MINIMUM AT 50VDC;VOLTAGE DROP ACROSS LEADS IN SEAWATER: 7.0 VOLTS MAXIMUM WITH 21 VOLTS APPLIED TO SEAWATER SENSING CIRUCUIT;PRESSURE: 1440 PSIG MAXIMUM;VALVE OPENING PRESSURE: 17.0 TO 21.0 PSIA;IMMERSION TIME: 960 HOURS TOTAL IN SEAWATER, 40 CYCLES OF 24HRS MAXIMUM EACH; DURING EACH CYCLE THE SENSOR SHALL BE PULSED ON FOR 5 SECONDS WITH 40 PSIG CONTINUOUSLY APPLIED;STORAGE TEMPERATURE: -40 TO 140 DEGREES FAHRENHEIT; AMBIENT OPERATING TEMPERATURE: -22 TO 130 DEGREES FAHRENHEIT VDC; Part Name Assigned by Controlling Agency: SEAWATER SENSOR. 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 5998-01-325-5555 has DEMIL Code C. 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.