The Delay Line, cataloged under National Stock Number 5999-00-078-3232, 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.. Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-00-078-3232 |
| Primary Part Number | 61942-1 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Signal Delay Method | LUMPED CONSTANT |
| FSC Application Data | SONAR DETECTING-RANGING SET |
| Section Delay Time | 61.600 MICROSECONDS NOMINAL SINGLE SECTION US |
| Mounting Facility Quantity | 6 |
| Output Impedance Rating | 600.000 OHMS |
| Body Style | RECTANGULAR |
| Body Width | 1.343 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Thread Pitch Diameters | +0.1875 TO 0.1876 INCHES IN |
| Segment Quantity Per Section | 3 SINGLE SECTION |
| Delay Time Variation Method | TAPPED |
| Segment Delay Time | 10.900 MICROSECONDS NOMINAL SINGLE SECTION 1ST SEGMENT AND 20.900 MICROSECONDS NOMINAL SINGLE SECTION 2ND SEGMENT AND 29.600 MICROSECONDS NOMINAL SINGLE SECTION 3RD SEGMENT US |
| Body Length | 7.500 INCHES NOMINAL IN |
| Input Impedance Rating | 600.000 OHMS |
| Mounting Facility | THREADED HOLE(S) |
| Terminal Type and Quantity | 5 WIRE HOOK |
| Attenuation in Decibels | 3.000 |
| Operating Temp Range | -55.0 TO 105.0 CELSIUS DEGC |
| Frequency Rating | 13.000 KILOHERTZ NOMINAL |
| Thread Class | 2B |
| Body Depth | 2.156 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 0.138-32 UNIFIED NATIONAL COARSE (UNC) |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 61942-1 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 61942-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5999-00-078-3232 is a Delay Line, manufactured by L3harris Technologies, Inc., classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-078-3232 has 1 manufacturer part number on file: 61942-1 (L3harris Technologies, Inc.).
Key specifications for 61942-1: Signal Delay Method: LUMPED CONSTANT; FSC Application Data: SONAR DETECTING-RANGING SET; Section Delay Time: 61.600 MICROSECONDS NOMINAL SINGLE SECTION US; Mounting Facility Quantity: 6. 22 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 5999-00-078-3232 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.