The Delay Line, cataloged under National Stock Number 5999-01-497-4576, 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 15 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.
| Parameter | Value |
|---|---|
| NSN | 5999-01-497-4576 |
| Primary Part Number | DDU-8F-5075M |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Data Delay Devices |
| Status | ACTIVE |
| Signal Delay Method | LUMPED CONSTANT |
| Section Delay Time | 71.000 NANOSECONDS MINIMUM SINGLE SECTION AND 79.000 NANOSECONDS MAXIMUM SINGLE SECTION NS |
| Mounting Facility Quantity | 8 |
| Body Style | RECTANGULAR |
| Body Width | 0.290 INCHES MAXIMUM IN |
| Individual Section Quantity | 1 |
| Segment Quantity Per Section | 5 SINGLE SECTION |
| Delay Time Variation Method | TAPPED |
| Segment Delay Time | 12.000 NANOSECONDS MINIMUM SINGLE SECTION ALL SEGMENTS AND 18.000 NANOSECONDS MAXIMUM SINGLE SECTION ALL SEGMENTS NS |
| Body Length | 0.500 INCHES MAXIMUM IN |
| Mounting Facility | PIN(S) |
| Terminal Type and Quantity | 8 PIN |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Body Depth | 0.440 INCHES MAXIMUM IN |
| Voltage Rating | 5.000 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DDU-8F-5075M PRIMARY | Data Delay Devices (USA) |
NSN 5999-01-497-4576 is a Delay Line, manufactured by Data Delay Devices, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-497-4576 has 1 manufacturer part number on file: DDU-8F-5075M (Data Delay Devices).
Key specifications for DDU-8F-5075M: Signal Delay Method: LUMPED CONSTANT; Section Delay Time: 71.000 NANOSECONDS MINIMUM SINGLE SECTION AND 79.000 NANOSECONDS MAXIMUM SINGLE SECTION NS; Mounting Facility Quantity: 8; Body Style: RECTANGULAR. 15 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.
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.