The Delay Line, cataloged under National Stock Number 5999-00-416-3212, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5999-00-416-3212 |
| Primary Part Number | 45-91 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil |
| Status | ACTIVE |
| Body Depth | 2.125 INCHES NOMINAL IN |
| Pulse Rise Time Rating | 500.0 MILLISECONDS MS |
| Voltage Rating | 500.000 VOLTS NOMINAL |
| Thread Size and Series/type Designator | 0.164-32 UNIFIED NATIONAL COARSE (UNC) |
| Attenuation in Decibels | 3.000 |
| Longest Horizontal Distance Between Mounting Centers | 1.750 INCHES NOMINAL IN |
| Terminal Type and Quantity | 3 WIRE HOOK |
| Body Length | 4.531 INCHES NOMINAL IN |
| Inclosure Type | HERMETICALLY SEALED |
| Output Impedance Rating | 75.000 OHMS |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Signal Delay Method | LUMPED CONSTANT |
| Stud Length | 0.469 INCHES NOMINAL IN |
| Unpackaged Unit Weight | 16.000 OUNCES OZ |
| Body Width | 2.250 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Individual Section Quantity | 1 |
| Mounting Facility | THREADED STUD(S) |
| Section Delay Time | 13.000 MICROSECONDS NOMINAL SINGLE SECTION US |
| Mounting Facility Quantity | 4 |
| Body Style | RECTANGULAR |
| Longest Vertical Distance Between Mounting Centers | 1.625 INCHES NOMINAL IN |
| Input Impedance Rating | 75.000 OHMS |
| Body Depth | 2.125 INCHES NOMINAL IN |
| Pulse Rise Time Rating | 500.0 MILLISECONDS MS |
| Voltage Rating | 500.000 VOLTS NOMINAL |
| Thread Size and Series/type Designator | 0.164-32 UNIFIED NATIONAL COARSE (UNC) |
| Attenuation in Decibels | 3.000 |
| Longest Horizontal Distance Between Mounting Centers | 1.750 INCHES NOMINAL IN |
| Terminal Type and Quantity | 3 WIRE HOOK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45-91 PRIMARY | Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil (USA) |
| 77C704771P1 | Lockheed Martin Corporation Div Rms (USA) |
NSN 5999-00-416-3212 is a Delay Line, manufactured by Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-416-3212 has 2 cross-referenced part numbers: 45-91 (Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil), 77C704771P1 (Lockheed Martin Corporation Div Rms).
There are 3 known substitutes for 5999-00-416-3212: 6240-00-132-5365, 5910-00-280-5434, 2320-00-933-7521. Verify interchangeability with system specifications before substitution.
Key specifications for 45-91: Body Depth: 2.125 INCHES NOMINAL IN; Pulse Rise Time Rating: 500.0 MILLISECONDS MS; Voltage Rating: 500.000 VOLTS NOMINAL; Thread Size and Series/type Designator: 0.164-32 UNIFIED NATIONAL COARSE (UNC). 30 total characteristics are documented in the Federal Logistics Information System.