The Delay Line, cataloged under National Stock Number 5999-01-253-5783, 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 Kappa Technologies Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-253-5783 |
| Primary Part Number | 10T145 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Kappa Technologies Inc. |
| Status | ACTIVE |
| Section Delay Time | 100.000 NANOSECONDS NOMINAL 1ST SECTION NS |
| Section Delay Time | 20.000 NANOSECONDS NOMINAL 2ND SECTION NS |
| Section Delay Time | 40.000 NANOSECONDS NOMINAL 3RD SECTION NS |
| Section Delay Time | 60.000 NANOSECONDS NOMINAL 4TH SECTION NS |
| Section Delay Time | 80.000 NANOSECONDS NOMINAL 5TH SECTION NS |
| Body Style | RECTANGULAR |
| Body Width | 0.390 INCHES NOMINAL IN |
| Individual Section Quantity | 5 |
| Body Length | 0.700 INCHES NOMINAL IN |
| Terminal Type and Quantity | 12 PIN |
| Body Depth | 0.260 INCHES NOMINAL IN |
| Voltage Rating | 4.500 VOLTS MINIMUM AND 5.500 VOLTS MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 0.0050 lbs |
| Cube | 0.0001 cu ft |
| Part Number | Manufacturer |
|---|---|
| 10T145 | Kappa Technologies Inc. (USA) |
| DDU4-8565-4 | Data Delay Devices (USA) |
| Reference | Meaning |
|---|---|
| D9045 | 3/9 Design control — primary reference Computer Devices Corp |
| SCD51990003-004 | 5/9 Secondary reference Peraton Inc |
NSN 5999-01-253-5783 is a Delay Line, manufactured by Kappa Technologies Inc., classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-253-5783 has 2 manufacturer part numbers on file: 10T145 (Kappa Technologies Inc.), DDU4-8565-4 (Data Delay Devices).
Key specifications for 10T145: Section Delay Time: 100.000 NANOSECONDS NOMINAL 1ST SECTION NS; Section Delay Time: 20.000 NANOSECONDS NOMINAL 2ND SECTION NS; Section Delay Time: 40.000 NANOSECONDS NOMINAL 3RD SECTION NS; Section Delay Time: 60.000 NANOSECONDS NOMINAL 4TH SECTION NS. 12 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 5999-01-253-5783 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.