The Delay Line, cataloged under National Stock Number 5999-01-009-9491, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-009-9491 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Signal Delay Method | INDUCTANCE |
| Section Delay Time | 90.000 NANOSECONDS MINIMUM SINGLE SECTION AND 110.000 NANOSECONDS MAXIMUM SINGLE SECTION NS |
| Mounting Facility Quantity | 14 |
| Output Impedance Rating | 100.000 OHMS |
| Body Style | RECTANGULAR |
| Body Width | 0.260 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Segment Quantity Per Section | 10 SINGLE SECTION |
| Delay Time Variation Method | TAPPED |
| Segment Delay Time | 9.000 NANOSECONDS MINIMUM SINGLE SECTION ALL SEGMENTS AND 11.000 NANOSECONDS MAXIMUM SINGLE SECTION ALL SEGMENTS NS |
| Body Length | 0.790 INCHES NOMINAL IN |
| Input Impedance Rating | 100.000 OHMS |
| Mounting Facility | PLUG-IN |
| Terminal Type and Quantity | 14 PIN |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Material | PLASTIC OVERALL |
| Body Depth | 0.200 INCHES NOMINAL IN |
| Voltage Rating | 50.000 VOLTS NOMINAL |
| 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 | 0.1000 lbs |
| Cube | 0.0043 cu ft |
| Reference | Meaning |
|---|---|
| 7903906-00 | 1/2 Source control — Government-approved source U.S. Government activity |
| LF10MD | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-009-9491 is a Delay Line, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5999-01-010-6316. Verify interchangeability with system specifications before substitution.
Key specifications for 5999-01-009-9491: Signal Delay Method: INDUCTANCE; Section Delay Time: 90.000 NANOSECONDS MINIMUM SINGLE SECTION AND 110.000 NANOSECONDS MAXIMUM SINGLE SECTION NS; Mounting Facility Quantity: 14; Output Impedance Rating: 100.000 OHMS. 18 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 5999-01-009-9491 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.