The Delay Line, cataloged under National Stock Number 5999-00-078-9347, 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 8 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-078-9347 |
| Primary Part Number | 12A43 |
| 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 |
| Delay Time Variation Method | TAPPED |
| Signal Delay Method | INDUCTANCE |
| Specification/standard Data | 97942-580R021 MANUFACTURERS SPECIFICATION CONTROL |
| Step Quantity | 4 |
| Delay Time Variation Method | TAPPED |
| Signal Delay Method | INDUCTANCE |
| Specification/standard Data | 97942-580R021 MANUFACTURERS SPECIFICATION CONTROL |
| Step Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 12A43 PRIMARY | Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil (USA) |
| 580R021H02 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 2948 PRIMARY | M.e. Systems of Texas,inc. (USA) |
| F1090 PRIMARY | Neurotech Corp Control Electronics Div (USA) |
NSN 5999-00-078-9347 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 5999-00-078-9347 has 4 cross-referenced part numbers: 12A43 (Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil), 580R021H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 2948 (M.e. Systems of Texas,inc.), F1090 (Neurotech Corp Control Electronics Div).
There are 12 known substitutes for 5999-00-078-9347: 5999-00-035-9006, 5120-00-032-9452, 4920-00-067-8164 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12A43: Delay Time Variation Method: TAPPED; Signal Delay Method: INDUCTANCE; Specification/standard Data: 97942-580R021 MANUFACTURERS SPECIFICATION CONTROL; Step Quantity: 4. 8 total characteristics are documented in the Federal Logistics Information System.