The Delay Line, cataloged under National Stock Number 5999-01-286-6660, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 26 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-286-6660 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Pulse Rise Time Rating | 20.0 NANOSECONDS NS |
| Signal Delay Method | LUMPED CONSTANT |
| Section Delay Time | 100.000 NANOSECONDS NOMINAL SINGLE SECTION NS |
| Mounting Facility Quantity | 14 |
| Inclosure Type | HERMETICALLY SEALED |
| Output Impedance Rating | 200.000 OHMS |
| Surface Treatment Document and Classification | MIL-T-10727, TYPE 1 OR 2 MIL SPEC SINGLE TREATMENT RESPONSE TERMINAL |
| Body Style | RECTANGULAR |
| Body Width | 0.290 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| Individual Section Quantity | 1 |
| Material Document and Classification | QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE TERMINAL |
| Segment Quantity Per Section | 10 SINGLE SECTION |
| Delay Time Variation Method | TAPPED |
| Segment Delay Time | 10.000 NANOSECONDS NOMINAL SINGLE SECTION ALL SEGMENTS NS |
| Specification/standard Data | 81349-MIL-D-23859/23 GOVERNMENT SPECIFICATION |
| Body Length | 0.740 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Input Impedance Rating | 200.000 OHMS |
| Mounting Facility | TERMINAL |
| Terminal Type and Quantity | 14 PIN |
| Surface Treatment | TIN TERMINAL |
| Attenuation in Decibels | 5.000 |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 81349-MIL-D-23859 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | PLASTIC EPOXY BODY |
| Material | NICKEL ALLOY 400 TERMINAL |
| Body Depth | 0.177 INCHES MINIMUM AND 0.197 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 | JN |
| Weight | 0.0150 lbs |
| Cube | 0.0061 cu ft |
| Reference | Meaning |
|---|---|
| M23859/23-220 | 2/2 Government specification standardization U.S. Government activity |
| MIL-D-23859/23 | 4/1 Identification reference U.S. Government activity |
NSN 5999-01-286-6660 is a Delay Line, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-01-286-6660: Pulse Rise Time Rating: 20.0 NANOSECONDS NS; Signal Delay Method: LUMPED CONSTANT; Section Delay Time: 100.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Mounting Facility Quantity: 14. 26 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 5999-01-286-6660 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.