The Delay Line, cataloged under National Stock Number 5999-01-321-4032, 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 Data Delay Devices. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-321-4032 |
| Primary Part Number | DDU7J-500 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Data Delay Devices |
| Status | ACTIVE |
| Pulse Rise Time Rating | 4.0 NANOSECONDS NS |
| Signal Delay Method | SOLID STATE |
| Section Delay Time | 500.000 NANOSECONDS NOMINAL SINGLE SECTION NS |
| Mounting Facility Quantity | 13 |
| Inclosure Type | ENCASED |
| Body Style | RECTANGULAR |
| Body Width | 0.400 INCHES NOMINAL IN |
| Longest Vertical Distance Between Mounting Centers | 0.300 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Segment Quantity Per Section | 10 SINGLE SECTION |
| Delay Time Variation Method | TAPPED |
| Segment Delay Time | 50.000 NANOSECONDS NOMINAL SINGLE SECTION ALL SEGMENTS NS |
| Body Length | 0.800 INCHES NOMINAL IN |
| Mounting Facility | PIN(S) |
| Terminal Type and Quantity | 13 PIN |
| Surface Treatment | PLASTIC EPOXY BODY |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Unable to Decode | UNABLE TO DECODE |
| Body Depth | 0.260 INCHES NOMINAL IN |
| Voltage Rating | 4.750 VOLTS MINIMUM AND 5.250 VOLTS MAXIMUM |
| 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 | JN |
| Weight | 0.0200 lbs |
| Cube | 0.0072 cu ft |
| Part Number | Manufacturer |
|---|---|
| DDU7J-500 | Data Delay Devices (USA) |
| Reference | Meaning |
|---|---|
| XTTLDM-500 | 3/9 Design control — primary reference Cornucopia Tool & Plastics, Inc. Dba Cornucopia Packaging |
NSN 5999-01-321-4032 is a Delay Line, manufactured by Data Delay Devices, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-321-4032 has 1 manufacturer part number on file: DDU7J-500 (Data Delay Devices).
Key specifications for DDU7J-500: Pulse Rise Time Rating: 4.0 NANOSECONDS NS; Signal Delay Method: SOLID STATE; Section Delay Time: 500.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Mounting Facility Quantity: 13. 20 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 5999-01-321-4032 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.