The Magnetostriction Element, cataloged under National Stock Number 5999-00-643-8199, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-00-643-8199 |
| Item Name | Magnetostriction Element |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| General Characteristics Item Description | NICKEL; O/A 3.075 IN. LG 0.375 IN. DIA; CYL SHAPE; 1 EA 0.377 IN. LG BY 0.18 IN. W MTG HOLE; P/O N NAVY PROJECTOR MAGNETOSTRICTION TYPE 78169; USED TO ACTUATE DIAPHRAM IN |
| 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 | X |
| Reference | Meaning |
|---|---|
| W309693-26 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| 10RE78J1445-31 | 3/2 Design control — primary reference U.S. Government activity |
| W309693-26 | 5/9 Secondary reference Rca Corp Distributor and Special Products Div |
NSN 5999-00-643-8199 is a Magnetostriction Element, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-00-643-8199: General Characteristics Item Description: NICKEL; O/A 3.075 IN. LG 0.375 IN. DIA; CYL SHAPE; 1 EA 0.377 IN. LG BY 0.18 IN. W MTG HOLE; P/O N NAVY PROJECTOR MAGNETOSTRICTION TYPE 78169; USED TO ACTUATE DIAPHRAM IN. 1 specification is 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.