The Delay Line, cataloged under National Stock Number 5999-01-074-4112, 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 13 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-074-4112 |
| Primary Part Number | 1509-20C |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Data Delay Devices |
| Status | ACTIVE |
| Pulse Rise Time Rating | 8.0 NANOSECONDS NS |
| Signal Delay Method | INDUCTANCE |
| Section Delay Time | 20.000 NANOSECONDS NOMINAL SINGLE SECTION NS |
| Output Impedance Rating | 200.000 OHMS |
| Body Style | RECTANGULAR |
| Body Width | 0.460 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Delay Time Variation Method | VARIABLE |
| Body Length | 0.760 INCHES NOMINAL IN |
| Input Impedance Rating | 200.000 OHMS |
| Mounting Facility | PIN(S) |
| Terminal Type and Quantity | 4 PIN |
| Body Depth | 0.250 INCHES NOMINAL 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 | 0.0200 lbs |
| Cube | 0.0073 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1509-20C PRIMARY | Data Delay Devices (USA) |
NSN 5999-01-074-4112 is a Delay Line, manufactured by Data Delay Devices, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-074-4112 has 1 manufacturer part number on file: 1509-20C (Data Delay Devices).
Key specifications for 1509-20C: Pulse Rise Time Rating: 8.0 NANOSECONDS NS; Signal Delay Method: INDUCTANCE; Section Delay Time: 20.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Output Impedance Rating: 200.000 OHMS. 13 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 5999-01-074-4112 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.