The Delay Line, cataloged under National Stock Number 5999-00-950-6887, 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 Northrop Grumman Systems Corporation. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-950-6887 |
| Primary Part Number | 157-002-0001 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Thread Class | 3B |
| Longest Horizontal Distance Between Mounting Centers | 5.750 INCHES NOMINAL IN |
| Longest Vertical Distance Between Mounting Centers | 0.500 INCHES NOMINAL IN |
| Signal Delay Method | TRANSMISSION LINE |
| Mounting Facility Quantity | 4 |
| Surface Treatment | PAINT OVERALL |
| Thread Size and Series/type Designator | 0.112-40 UNIFIED NATIONAL COARSE (UNC) |
| Output Impedance Rating | 93.000 OHMS |
| Input Impedance Rating | 93.000 OHMS |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Attenuation in Decibels | 0.600 |
| Terminal Type and Quantity | 2 CONNECTOR, RECEPTACLE |
| Thread Pitch Diameters | +0.0958 TO 0.0982 INCHES IN |
| Mounting Facility | THREADED HOLE(S) |
| Thread Class | 3B |
| Longest Horizontal Distance Between Mounting Centers | 5.750 INCHES NOMINAL IN |
| Longest Vertical Distance Between Mounting Centers | 0.500 INCHES NOMINAL IN |
| Signal Delay Method | TRANSMISSION LINE |
| Mounting Facility Quantity | 4 |
| Surface Treatment | PAINT OVERALL |
| Thread Size and Series/type Designator | 0.112-40 UNIFIED NATIONAL COARSE (UNC) |
| Output Impedance Rating | 93.000 OHMS |
| Input Impedance Rating | 93.000 OHMS |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Attenuation in Decibels | 0.600 |
| Terminal Type and Quantity | 2 CONNECTOR, RECEPTACLE |
| Thread Pitch Diameters | +0.0958 TO 0.0982 INCHES IN |
| Mounting Facility | THREADED HOLE(S) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 157-002-0001 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| SMD 8811Y | Data Delay Devices (USA) |
| 38-52 | Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil (USA) |
| OOT488 | Kappa Technologies Inc. (USA) |
NSN 5999-00-950-6887 is a Delay Line, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-950-6887 has 4 cross-referenced part numbers: 157-002-0001 (Northrop Grumman Systems Corporation), SMD 8811Y (Data Delay Devices), 38-52 (Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil), OOT488 (Kappa Technologies Inc.).
There are 6 known substitutes for 5999-00-950-6887: 5310-00-273-7650, 5950-00-645-6096, 5996-00-681-7488 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 157-002-0001: Thread Class: 3B; Longest Horizontal Distance Between Mounting Centers: 5.750 INCHES NOMINAL IN; Longest Vertical Distance Between Mounting Centers: 0.500 INCHES NOMINAL IN; Signal Delay Method: TRANSMISSION LINE. 28 total characteristics are documented in the Federal Logistics Information System.