PartsTable TECHNICAL DATA SHEET

NSN 5930-01-657-9056Government record, cited

Switch, Proximity5930-01-657-9056

NSN 5930-01-657-9056 · NIIN 016579056 · Part number 7C3-05749

Lake Shore Systems, Inc. · FSC 5930 — Switches · FSG 59 — Electrical and Electronic Equipment Components · CAGE 34712

Government record, cited

NSN 5930-01-657-9056 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-657-9056. Manufacturer of record part number: 7C3-05749.

Also searched as 5930-01-657-9056 · 5930016579056 · NIIN 016579056 · 01-657-9056 · FSC 5930 Switches · CAGE 34712 · 7C3-05749 · 712-8627817 ITEM 19 · 712-8627814 ITEM 19

Nearby stock numbers ← 5930-01-657-9038 Switch, Push · 5930-01-657-9209 Switch, Supervisory →

Features

Switch,proximity — FSC 5930
1 manufacturer part number on file
Manufacturer of record: Lake Shore Systems, Inc.

Identification

NSN: 5930-01-657-9056
NIIN: 016579056
FSC: 5930 — Switches
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 7C3-05749
Manufacturer: Lake Shore Systems, Inc.

General Description

The Switch,proximity, cataloged under National Stock Number 5930-01-657-9056, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Switch,proximity
FSC / FSG	5930 — Switches (FSG 59)
Manufacturers	Lake Shore Systems, Inc. (CAGE 34712)

Technical Specifications

Parameter	Value
NSN	5930-01-657-9056
Primary Part Number	7C3-05749
Item Name	Switch,proximity
FSC / FSG	5930 / 59 — Switches
Manufacturer	Lake Shore Systems, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
7C3-05749 PRIMARY	Lake Shore Systems, Inc. (USA)

Reference documents

Reference	Meaning
712-8627817 ITEM 19	C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command
712-8627814 ITEM 19	C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command

No interchangeability data on file.

Other items in FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117

SWITCH,PRESSURE

5930-00-001-1407

5930-00-001-1407 · Item name not on file

5930-00-001-1890

SWITCH,SENSITIVE

5930-00-001-2571

SWITCH,ROTARY

5930-00-001-2575

5930-00-001-2575 · Item name not on file

5930-00-001-2580

5930-00-001-2580 · Item name not on file

5930-00-001-2608

5930-00-001-2608 · Item name not on file

5930-00-001-2609

5930-00-001-2609 · Item name not on file

Frequently Asked Questions

What is NSN 5930-01-657-9056?

NSN 5930-01-657-9056 is a Switch,proximity, manufactured by Lake Shore Systems, Inc., classified under FSC 5930, Switches. Status: active.

What part numbers are listed for NSN 5930-01-657-9056?

NSN 5930-01-657-9056 has 1 manufacturer part number on file: 7C3-05749 (Lake Shore Systems, Inc.).

Is NSN 5930-01-657-9056 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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