The Delay Line, cataloged under National Stock Number 5999-01-276-6447, 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 Microsemi Corp. - Rf Signal Processing. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-276-6447 |
| Primary Part Number | 100641 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Microsemi Corp. - Rf Signal Processing |
| Status | ACTIVE |
| Signal Delay Method | TRANSMISSION LINE |
| Section Delay Time | 830.000 NANOSECONDS NOMINAL SINGLE SECTION NS |
| Mounting Facility Quantity | 2 |
| Inclosure Type | HERMETICALLY SEALED |
| Body Style | RECTANGULAR |
| Body Width | 0.600 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | 2 POSITION IN-LINE |
| Individual Section Quantity | 1 |
| Segment Quantity Per Section | 1 SINGLE SECTION |
| Body Length | 0.750 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S) |
| Terminal Type and Quantity | 2 PIN |
| Operating Temp Range | -55.0 TO 90.0 CELSIUS DEGC |
| Unpackaged Unit Weight | 0.500 OUNCES OZ |
| Body Depth | 0.220 INCHES MAXIMUM IN |
| Hole Diameter | 0.109 INCHES NOMINAL IN |
| Longest Horizontal Distance Between Mounting Centers | 0.600 INCHES NOMINAL IN |
| 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 | JN |
| Weight | 0.0200 lbs |
| Cube | 0.0017 cu ft |
| Part Number | Manufacturer |
|---|---|
| 100641 | Microsemi Corp. - Rf Signal Processing (USA) |
| Reference | Meaning |
|---|---|
| 2675817-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-276-6447 is a Delay Line, manufactured by Microsemi Corp. - Rf Signal Processing, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-276-6447 has 1 manufacturer part number on file: 100641 (Microsemi Corp. - Rf Signal Processing).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-580-5391. Verify interchangeability with system specifications before substitution.
Key specifications for 100641: Signal Delay Method: TRANSMISSION LINE; Section Delay Time: 830.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Mounting Facility Quantity: 2; Inclosure Type: HERMETICALLY SEALED. 17 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 5999-01-276-6447 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.