The Delay Line, cataloged under National Stock Number 5999-00-232-3941, 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 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-00-232-3941 |
| Primary Part Number | 70-166570-01 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions |
| Status | ACTIVE |
| Section Delay Time | 740.000 NANOSECONDS NOMINAL SINGLE SECTION NS |
| Mounting Facility Quantity | 42 |
| Output Impedance Rating | 50.000 OHMS |
| Body Width | 1.500 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Material Document and Classification | L-P-389, TYPE 2 FED SPEC SINGLE MATERIAL RESPONSE CASE |
| Segment Quantity Per Section | 41 SINGLE SECTION |
| Delay Time Variation Method | TAPPED |
| Body Length | 4.800 INCHES NOMINAL IN |
| Input Impedance Rating | 50.000 OHMS |
| Mounting Facility | TERMINAL |
| Terminal Type and Quantity | 42 WIRE LEADS |
| Operating Temp Range | -28.0 TO 80.0 CELSIUS DEGC |
| Material | PLASTIC POLYFLUOROETHYLENE-PROPYLENE CASE |
| Body Depth | 0.450 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 | J |
| Part Number | Manufacturer |
|---|---|
| 70-166570-01 | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
| Reference | Meaning |
|---|---|
| 70-166570-01 | 5/1 Secondary reference General Dynamics Motion Control Llc |
| 70-166570-01 | 5/9 Secondary reference Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions |
| X68-157 | 3/9 Design control — primary reference El-Rad Mfg Co |
NSN 5999-00-232-3941 is a Delay Line, manufactured by Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-232-3941 has 1 manufacturer part number on file: 70-166570-01 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions).
Key specifications for 70-166570-01: Section Delay Time: 740.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Mounting Facility Quantity: 42; Output Impedance Rating: 50.000 OHMS; Body Width: 1.500 INCHES NOMINAL IN. 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 5999-00-232-3941 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.