The Delay Line, cataloged under National Stock Number 5999-01-282-2972, 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 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-282-2972 |
| Primary Part Number | 1503-15BM |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Data Delay Devices |
| Status | ACTIVE |
| Pulse Rise Time Rating | 3.0 NANOSECONDS NS |
| Signal Delay Method | LUMPED CONSTANT |
| Adjustment Device Quantity | 1 |
| Step Quantity | 1 |
| Output Impedance Rating | 100.000 OHMS |
| Body Style | RECTANGULAR |
| Adjustment Device Drive Type | SLOTTED SCREW |
| Body Width | 0.500 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Longest Vertical Distance Between Mounting Centers | 0.300 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Delay Time Per Step | 15.000 NANOSECONDS NOMINAL NS |
| Delay Time Variation Method | ADJUSTABLE |
| Body Length | 1.310 INCHES NOMINAL IN |
| Input Impedance Rating | 100.000 OHMS |
| Mounting Facility | TERMINAL |
| Terminal Type and Quantity | 4 PIN |
| Body Depth | 0.335 INCHES NOMINAL IN |
| Longest Horizontal Distance Between Mounting Centers | 1.000 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 | JN |
| Weight | 5.0000 lbs |
| Cube | 0.0370 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1503-15BM | Data Delay Devices (USA) |
| Reference | Meaning |
|---|---|
| 157-048-0001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-282-2972 is a Delay Line, manufactured by Data Delay Devices, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-282-2972 has 1 manufacturer part number on file: 1503-15BM (Data Delay Devices).
Key specifications for 1503-15BM: Pulse Rise Time Rating: 3.0 NANOSECONDS NS; Signal Delay Method: LUMPED CONSTANT; Adjustment Device Quantity: 1; Step Quantity: 1. 19 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 5999-01-282-2972 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.