The Delay Line, cataloged under National Stock Number 5999-00-938-8615, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-938-8615 |
| Primary Part Number | 2557873-4 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Adjustment Device Quantity | 1 |
| Voltage Rating | 20.000 VOLTS MAXIMUM |
| Input Impedance Rating | 500.000 OHMS |
| Body Length | 3.255 INCHES MAXIMUM IN |
| Operating Temp Range | +0.0 TO 60.0 CELSIUS DEGC |
| Adjustment Device Drive Type | SLOTTED SCREW |
| Delay Time Variation Method | VARIABLE |
| Pulse Rise Time Rating | 150.0 NANOSECONDS NS |
| Delay Time Variation Per Deg Celsius | 0.417 NANOSECONDS NS |
| Signal Delay Method | LUMPED CONSTANT |
| Thread Size and Series/type Designator | 0.138-32 UNIFIED NATIONAL COARSE (UNC) |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Mounting Facility | THREADED HOLE(S) |
| Body Depth | 0.460 INCHES MAXIMUM IN |
| Section Delay Time | 333.500 MICROSECONDS MINIMUM SINGLE SECTION US |
| Section Delay Time | 337.500 MICROSECONDS MAXIMUM SINGLE SECTION US |
| Terminal Type and Quantity | 5 PIN |
| Thread Pitch Diameters | +0.1875 TO 0.1876 INCHES IN |
| Output Impedance Rating | 1.500 KILOHMS |
| Mounting Facility Quantity | 4 |
| Body Style | RECTANGULAR |
| Individual Section Quantity | 1 |
| Thread Class | 2B |
| Body Width | 3.942 INCHES MAXIMUM IN |
| Frequency Rating | 16.500 KILOHERTZ MAXIMUM |
| Longest Vertical Distance Between Mounting Centers | 2.500 INCHES NOMINAL IN |
| Longest Horizontal Distance Between Mounting Centers | 2.700 INCHES NOMINAL IN |
| Adjustment Device Quantity | 1 |
| Voltage Rating | 20.000 VOLTS MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | X |
| Weight | 0.0300 lbs |
| Cube | 0.0318 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2557873-4REVC | Naval Sea Systems Command (USA) |
| 2557873-4 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1003-4 | Computer Devices Corp (USA) |
NSN 5999-00-938-8615 is a Delay Line, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-938-8615 has 3 cross-referenced part numbers: 2557873-4REVC (Naval Sea Systems Command), 2557873-4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1003-4 (Computer Devices Corp).
There are 12 known substitutes for 5999-00-938-8615: 3110-00-100-3130, 4820-00-103-5670, 3110-00-151-5104 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2557873-4: Adjustment Device Quantity: 1; Voltage Rating: 20.000 VOLTS MAXIMUM; Input Impedance Rating: 500.000 OHMS; Body Length: 3.255 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.