NSN 5930-01-121-7656 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-121-7656. Manufacturer of record part number: 155485.
The Switch,pressure, cataloged under National Stock Number 5930-01-121-7656, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Horizon Aerospace Llc Dba Transicoil. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares 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,pressure
FSC / FSG
5930 — Switches (FSG 59)
Manufacturers
Horizon Aerospace Llc Dba Transicoil (CAGE 07147)
Technical Specifications
Parameter
Value
NSN
5930-01-121-7656
Primary Part Number
155485
Item Name
Switch,pressure
FSC / FSG
5930 / 59 — Switches
Manufacturer
Horizon Aerospace Llc Dba Transicoil
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 Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4930-01-630-479864211POSSIBLE MATCH
NOZZLE,FUEL AND OIL SERVICING
Possible match (shared part number)Eaton Corporation Dba Eaton Inoac
NSN 5930-01-121-7656 is a Switch,pressure, manufactured by Horizon Aerospace Llc Dba Transicoil, classified under FSC 5930, Switches. Status: active.
What part numbers are listed for NSN 5930-01-121-7656?
NSN 5930-01-121-7656 has 2 manufacturer part numbers on file: 6421-1 (Horizon Aerospace Llc Dba Transicoil), 155485 (Horizon Aerospace Llc Dba Transicoil).
What NSN replaces 5930-01-121-7656?
1 possible match (shared part number, not a government interchangeability claim): 4930-01-630-4798. Verify interchangeability with system specifications before substitution.
Is NSN 5930-01-121-7656 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.