FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Switch,indicator, cataloged under National Stock Number 5930-00-490-4493, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Switch,indicator
FSC / FSG
5930 — Switches (FSG 59)
Technical Specifications
Parameter
Value
NSN
5930-00-490-4493
Item Name
Switch,indicator
FSC / FSG
5930 / 59 — Switches
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4925-00-924-29645707516POSSIBLE MATCH
BALL NUT,JACKSCREW
Possible match (shared part number)Linear Motion Llc Div Ugm
5961-01-110-4643POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)
1740-01-153-19793514-01POSSIBLE MATCH
DRAWBAR,AERIAL REFUELING BOOM TR
Possible match (shared part number)Pdi Ground Support Systems, Inc.
4140-01-308-196432043POSSIBLE MATCH
GUARD,FAN IMPELLER
Possible match (shared part number)Regal-Beloit Corporation Dba Fasco Group Div Cassville Division
5305-01-557-060712759-00646POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Fastenal Company Dba Fastenal Co
6515-01-603-8102J212HPOSSIBLE MATCH
SUTURE,ABSORBABLE,SURGICAL
Possible match (shared part number)Ethicon Us Llc Div Ethicon
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
3204-3
5/9Secondary reference
U.S. Government activity
3015506P3
3/2Design control — primary reference
U.S. Government activity
Related Parts
4925-00-924-2964POSSIBLE MATCH
BALL NUT,JACKSCREW
5707516
5961-01-110-4643POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
1740-01-153-1979POSSIBLE MATCH
DRAWBAR,AERIAL REFUELING BOOM TR
3514-01
4140-01-308-1964POSSIBLE MATCH
GUARD,FAN IMPELLER
32043
5305-01-557-0607POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
12759-00646
6515-01-603-8102POSSIBLE MATCH
SUTURE,ABSORBABLE,SURGICAL
J212H
Frequently Asked Questions
What is NSN 5930-00-490-4493?
NSN 5930-00-490-4493 is a Switch,indicator, classified under FSC 5930, Switches. Status: active.
What NSN replaces 5930-00-490-4493?
6 possible matches (shared part number, not a government interchangeability claim): 4925-00-924-2964, 5961-01-110-4643, 1740-01-153-1979. Verify interchangeability with system specifications before substitution.
Is NSN 5930-00-490-4493 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.