NSN 5930-00-449-4240 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-449-4240. Manufacturer of record part number: 5N8857.
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 5N8857
Manufacturer: Holt Bros
General Description
The Switch,electrical, cataloged under National Stock Number 5930-00-449-4240, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Holt Bros. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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,electrical
FSC / FSG
5930 — Switches (FSG 59)
Manufacturers
Holt Bros (CAGE 25496)
Technical Specifications
Parameter
Value
NSN
5930-00-449-4240
Primary Part Number
5N8857
Item Name
Switch,electrical
FSC / FSG
5930 / 59 — Switches
Manufacturer
Holt Bros
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4310-00-908-31892310XPOSSIBLE MATCH
SLEEVE
Possible match (shared part number)Flowserve Corporation Dba Flowserve Div Services Business Unit
5930-00-988-38115N8857POSSIBLE MATCH
SWITCH,THERMOSTATIC
Possible match (shared part number)Caterpillar Inc Div Caterpillar Defense
NSN 5930-00-449-4240 is a Switch,electrical, manufactured by Holt Bros, classified under FSC 5930, Switches. Status: active.
What part numbers are listed for NSN 5930-00-449-4240?
NSN 5930-00-449-4240 has 2 manufacturer part numbers on file: 5N885 (Holt Bros), 5N8857 (Holt Bros).
What NSN replaces 5930-00-449-4240?
2 possible matches (shared part number, not a government interchangeability claim): 4310-00-908-3189, 5930-00-988-3811. Verify interchangeability with system specifications before substitution.
Is NSN 5930-00-449-4240 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.