The Delay Line, cataloged under National Stock Number 5999-01-189-3371, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5999-01-189-3371 |
| Primary Part Number | 13031479-1 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Pulse Rise Time Rating | 3.0 NANOSECONDS NS |
| Signal Delay Method | LUMPED CONSTANT |
| Section Delay Time | 110.000 NANOSECONDS NOMINAL SINGLE SECTION NS |
| Mounting Facility Quantity | 14 |
| Body Style | RECTANGULAR |
| Body Width | 0.270 INCHES MAXIMUM IN |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Longest Vertical Distance Between Mounting Centers | 0.290 INCHES MAXIMUM IN |
| Individual Section Quantity | 1 |
| Body Length | 0.760 INCHES MAXIMUM IN |
| Mounting Facility | PIN(S) |
| Terminal Type and Quantity | 14 PIN |
| Operating Temp Range | -34.0 TO 130.0 CELSIUS DEGC |
| Body Depth | 0.300 INCHES NOMINAL IN |
| Longest Horizontal Distance Between Mounting Centers | 0.750 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13031479-1 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 54M039-188 | Polara Engineering, Inc. (USA) |
NSN 5999-01-189-3371 is a Delay Line, manufactured by Us Army Aviation and Missile Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-189-3371 has 2 manufacturer part numbers on file: 13031479-1 (Us Army Aviation and Missile Command), 54M039-188 (Polara Engineering, Inc.).
Key specifications for 13031479-1: Pulse Rise Time Rating: 3.0 NANOSECONDS NS; Signal Delay Method: LUMPED CONSTANT; Section Delay Time: 110.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Mounting Facility Quantity: 14. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5999-01-189-3371 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.