The Delay Line, cataloged under National Stock Number 5999-01-296-6814, 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 Naval Sea Systems Command. Government technical data includes 28 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-296-6814 |
| Primary Part Number | 5975517-1 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Signal Delay Method | INDUCTANCE |
| Section Delay Time | 1.900 NANOSECONDS MINIMUM SINGLE SECTION AND 2.100 NANOSECONDS MAXIMUM SINGLE SECTION NS |
| Mounting Facility Quantity | 5 |
| Inclosure Type | ENCASED |
| Output Impedance Rating | 50.000 OHMS |
| Surface Treatment Document and Classification | MIL-G-45204, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Body Style | RECTANGULAR |
| Coating Method | PLATED BODY |
| Precious Material | GOLD |
| Body Width | 1.000 INCHES MAXIMUM IN |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Longest Vertical Distance Between Mounting Centers | 0.600 INCHES NOMINAL IN |
| Individual Section Quantity | 1 |
| Thread Pitch Diameters | +0.0925 TO 0.0927 INCHES IN |
| Stud Length | 0.300 INCHES NOMINAL IN |
| Body Length | 1.000 INCHES MAXIMUM IN |
| Input Impedance Rating | 50.000 OHMS |
| Mounting Facility | THREADED STUD(S) AND PIN(S) |
| Terminal Type and Quantity | 4 PIN |
| Surface Treatment | GOLD AND NICKEL BODY |
| Surface Treatment | LEAD AND TIN TERMINAL |
| Precious Material and Location | BODY SURFACES GOLD |
| Attenuation in Decibels | 0.500 |
| Frequency Rating | 490.000 MEGAHERTZ MINIMUM AND 590.000 MEGAHERTZ MAXIMUM |
| Thread Class | 2A A |
| Body Depth | 0.750 INCHES MAXIMUM IN |
| Thread Size and Series/type Designator | -40 UNIFIED NATIONAL COARSE (UNC) |
| 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 | J |
| Part Number | Manufacturer |
|---|---|
| 5975517-1 PRIMARY | Naval Sea Systems Command (USA) |
| UT-50536 | Carlisle Interconnect Technologies Inc Div Carlisle Interconnect Technologies (USA) |
| Reference | Meaning |
|---|---|
| 5975517-1 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5999-01-296-6814 is a Delay Line, manufactured by Naval Sea Systems Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-296-6814 has 2 manufacturer part numbers on file: 5975517-1 (Naval Sea Systems Command), UT-50536 (Carlisle Interconnect Technologies Inc Div Carlisle Interconnect Technologies).
Key specifications for 5975517-1: Signal Delay Method: INDUCTANCE; Section Delay Time: 1.900 NANOSECONDS MINIMUM SINGLE SECTION AND 2.100 NANOSECONDS MAXIMUM SINGLE SECTION NS; Mounting Facility Quantity: 5; Inclosure Type: ENCASED. 28 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 5999-01-296-6814 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.