The Delay Line, cataloged under National Stock Number 5999-01-321-8422, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 18 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 | 5999-01-321-8422 |
| Primary Part Number | 5189020-003 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Pulse Rise Time Rating | 8.5 NANOSECONDS NS |
| Signal Delay Method | LUMPED CONSTANT |
| Section Delay Time | 47.500 NANOSECONDS MINIMUM SINGLE SECTION AND 52.500 NANOSECONDS MAXIMUM SINGLE SECTION NS |
| Mounting Facility Quantity | 14 |
| Inclosure Type | HERMETICALLY SEALED |
| Output Impedance Rating | 100.000 OHMS |
| Body Style | RECTANGULAR |
| Body Width | 0.270 INCHES MAXIMUM IN |
| Longest Vertical Distance Between Mounting Centers | 0.500 INCHES MAXIMUM IN |
| Individual Section Quantity | 1 |
| Segment Quantity Per Section | 10 SINGLE SECTION |
| Delay Time Variation Method | TAPPED |
| Segment Delay Time | 5.000 NANOSECONDS NOMINAL SINGLE SECTION ALL SEGMENTS NS |
| Body Length | 0.800 INCHES MAXIMUM IN |
| Input Impedance Rating | 100.000 OHMS |
| Mounting Facility | PIN(S) |
| Terminal Type and Quantity | 14 PIN |
| Body Depth | 0.270 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 0.0300 lbs |
| Cube | 0.0050 cu ft |
| Part Number | Manufacturer |
|---|---|
| 5189020-003 | Raytheon Company (USA) |
| 5189020-003 | Princeton Advanced Component (USA) |
| 5189020-003 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5999-01-321-8422 is a Delay Line, manufactured by Naval Sea Systems Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-321-8422 has 3 manufacturer part numbers on file: 5189020-003 (Raytheon Company), 5189020-003 (Princeton Advanced Component), 5189020-003 (Naval Sea Systems Command).
Key specifications for 5189020-003: Pulse Rise Time Rating: 8.5 NANOSECONDS NS; Signal Delay Method: LUMPED CONSTANT; Section Delay Time: 47.500 NANOSECONDS MINIMUM SINGLE SECTION AND 52.500 NANOSECONDS MAXIMUM SINGLE SECTION NS; Mounting Facility Quantity: 14. 18 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.
NSN 5999-01-321-8422 has DEMIL Code D. 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.