The Delay Line, cataloged under National Stock Number 5999-01-413-1005, 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 Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share 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 | 5999-01-413-1005 |
| Primary Part Number | 6135461-2 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Pulse Rise Time Rating | 4.0 NANOSECONDS NS |
| Signal Delay Method | LUMPED CONSTANT |
| Section Delay Time | 75.000 NANOSECONDS NOMINAL SINGLE SECTION NS |
| Mounting Facility Quantity | 14 |
| Inclosure Type | HERMETICALLY SEALED |
| Body Style | RECTANGULAR |
| Body Width | 0.500 INCHES MAXIMUM IN |
| Individual Section Quantity | 1 |
| Segment Quantity Per Section | 5 SINGLE SECTION |
| Delay Time Variation Method | TAPPED |
| Segment Delay Time | 15.000 NANOSECONDS NOMINAL SINGLE SECTION ALL SEGMENTS NS |
| Body Length | 0.800 INCHES MAXIMUM IN |
| Mounting Facility | TERMINAL |
| Terminal Type and Quantity | 14 WIRE LEADS |
| Surface Treatment | TIN TERMINAL |
| Operating Temp Range | -55.0 TO 105.0 CELSIUS DEGC |
| Material | COPPER TERMINAL |
| Body Depth | 0.230 INCHES MAXIMUM IN |
| Voltage Rating | 2.500 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 | J |
| Weight | 0.0300 lbs |
| Cube | 0.0182 cu ft |
NSN 5999-01-413-1005 is a Delay Line, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-413-1005 has 3 manufacturer part numbers on file: 6135461-2 (Lockheed Martin Corporation Div Rotary and Mission Systems), 95-73 (Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil), L-13-902 (Jbm Electronics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-437-4823, 5340-01-494-0871. Verify interchangeability with system specifications before substitution.
Key specifications for 6135461-2: Pulse Rise Time Rating: 4.0 NANOSECONDS NS; Signal Delay Method: LUMPED CONSTANT; Section Delay Time: 75.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Mounting Facility Quantity: 14. 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 5999-01-413-1005 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.