The Delay Line, cataloged under National Stock Number 5999-00-016-2174, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5999-00-016-2174 |
| Primary Part Number | 7749398P18 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Adjustment Device Quantity | 1 |
| Hole Diameter | 0.187 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Signal Delay Method | INDUCTANCE |
| Mounting Facility | UNTHREADED HOLE(S) |
| Body Depth | 0.760 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Delay Time Variation Method | ADJUSTABLE |
| Longest Vertical Distance Between Mounting Centers | 3.562 INCHES NOMINAL IN |
| Operating Temp Range | -1.0 TO 52.0 CELSIUS DEGC |
| Pulse Rise Time Rating | 150.0 MILLISECONDS MS |
| Section Delay Time | 100.000 MICROSECONDS NOMINAL SINGLE SECTION US |
| Body Length | 6.125 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 |
| Terminal Type and Quantity | 2 COAXIAL RECEPTACLE |
| Adjustment Device Drive Type | SLOTTED SCREW |
| Longest Horizontal Distance Between Mounting Centers | 5.760 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Body Width | 4.562 INCHES NOMINAL IN |
| Adjustment Device Quantity | 1 |
| Hole Diameter | 0.187 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Signal Delay Method | INDUCTANCE |
| Mounting Facility | UNTHREADED HOLE(S) |
| Body Depth | 0.760 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Delay Time Variation Method | ADJUSTABLE |
| Longest Vertical Distance Between Mounting Centers | 3.562 INCHES NOMINAL IN |
| Operating Temp Range | -1.0 TO 52.0 CELSIUS DEGC |
| Pulse Rise Time Rating | 150.0 MILLISECONDS MS |
| Acquisition Status | ACTIVE |
| Successor | 5895-01-442-9972 (63153) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7749398P18 | St Olektron Corp (USA) |
| 7749398P18 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 7749398P18 | Ferranti Electric Inc (USA) |
| 605M-19 | St Olektron Corp (USA) |
| 04D51205-507 | Micro Networks Corporation (USA) |
| 63-153 | Ferranti Electric Inc (USA) |
NSN 5999-00-016-2174 is a Delay Line, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-016-2174 has 6 cross-referenced part numbers: 7749398P18 (St Olektron Corp), 7749398P18 (Lockheed Martin Corporation Div Rms), 7749398P18 (Ferranti Electric Inc), 605M-19 (St Olektron Corp), 04D51205-507 (Micro Networks Corporation) and 1 more.
There are 7 known substitutes for 5999-00-016-2174: 5895-01-442-9972, 8345-00-409-9285, 5133-00-507-6222 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7749398P18: Adjustment Device Quantity: 1; Hole Diameter: 0.187 INCHES NOMINAL IN; Mounting Provision Arrangement Style: FOUR POSITION RECTANGULAR; Signal Delay Method: INDUCTANCE. 30 total characteristics are documented in the Federal Logistics Information System.