The Delay Line, cataloged under National Stock Number 5999-01-028-2076, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 21 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 | 5999-01-028-2076 |
| Primary Part Number | 145149-1 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Pulse Rise Time Rating | 0.1 MICROSECONDS US |
| Signal Delay Method | LUMPED CONSTANT |
| Section Delay Time | 27.000 MICROSECONDS MINIMUM SINGLE SECTION AND 33.000 MICROSECONDS MAXIMUM SINGLE SECTION US |
| Mounting Facility Quantity | 4 |
| Output Impedance Rating | 100.000 OHMS |
| Body Style | RECTANGULAR |
| Body Width | 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Longest Vertical Distance Between Mounting Centers | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Individual Section Quantity | 1 |
| Segment Quantity Per Section | 10 SINGLE SECTION |
| Delay Time Variation Method | TAPPED |
| Body Length | 4.720 INCHES MINIMUM AND 4.780 INCHES MAXIMUM IN |
| Input Impedance Rating | 100.000 OHMS |
| Mounting Facility | UNTHREADED HOLE(S) |
| Terminal Type and Quantity | 12 WIRE LEADS |
| Attenuation in Decibels | 3.000 |
| Operating Temp Range | +0.0 TO 65.0 CELSIUS DEGC |
| Body Depth | 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN |
| Hole Diameter | 0.250 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN |
| Longest Horizontal Distance Between Mounting Centers | 3.220 INCHES MINIMUM AND 3.280 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 | 0.0150 lbs |
| Cube | 0.0142 cu ft |
| Part Number | Manufacturer |
|---|---|
| 145149-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5999-01-028-2076 is a Delay Line, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-028-2076 has 1 manufacturer part number on file: 145149-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for 145149-1: Pulse Rise Time Rating: 0.1 MICROSECONDS US; Signal Delay Method: LUMPED CONSTANT; Section Delay Time: 27.000 MICROSECONDS MINIMUM SINGLE SECTION AND 33.000 MICROSECONDS MAXIMUM SINGLE SECTION US; Mounting Facility Quantity: 4. 21 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 5999-01-028-2076 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.