The Delay Line, cataloged under National Stock Number 5999-01-451-7892, 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 Jbm Electronics Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-451-7892 |
| Primary Part Number | L-31-841 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Jbm Electronics Inc |
| Status | ACTIVE |
| Signal Delay Method | LUMPED CONSTANT |
| Section Delay Time | 100.000 NANOSECONDS NOMINAL SINGLE SECTION NS |
| Individual Section Quantity | 1 |
| Delay Time Variation Method | TAPPED |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| 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 |
| Part Number | Manufacturer |
|---|---|
| L-31-841 PRIMARY | Jbm Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 841978-1 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5999-01-451-7892 is a Delay Line, manufactured by Jbm Electronics Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-451-7892 has 1 manufacturer part number on file: L-31-841 (Jbm Electronics Inc).
Key specifications for L-31-841: Signal Delay Method: LUMPED CONSTANT; Section Delay Time: 100.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Individual Section Quantity: 1; Delay Time Variation Method: TAPPED. 5 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.
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.