NSN 5930-01-657-0652 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-657-0652. Manufacturer of record part number: QESEN81120.
Also searched as5930-01-657-0652 ·
5930016570652 ·
NIIN 016570652 ·
01-657-0652 ·
FSC 5930 Switches · CAGE 5M2Y6 · QESEN81120
Manufacturer of record: Quantum Marine Engineering, Inc.
Identification
NSN: 5930-01-657-0652
NIIN: 016570652
FSC: 5930 — Switches
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: QESEN81120
Manufacturer: Quantum Marine Engineering, Inc.
General Description
The Switch,pressure, cataloged under National Stock Number 5930-01-657-0652, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Quantum Marine Engineering, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5930-01-657-0652
Primary Part Number
QESEN81120
Item Name
Switch,pressure
FSC / FSG
5930 / 59 — Switches
Manufacturer
Quantum Marine Engineering, 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)
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 5930-01-657-0652?
NSN 5930-01-657-0652 is a Switch,pressure, manufactured by Quantum Marine Engineering, Inc., classified under FSC 5930, Switches. Status: active.
What part numbers are listed for NSN 5930-01-657-0652?
NSN 5930-01-657-0652 has 1 manufacturer part number on file: QESEN81120 (Quantum Marine Engineering, Inc.).
What are the specifications of QESEN81120?
Key specifications for QESEN81120: Part Name Assigned by Controlling Agency: PRESSURE SWITCH; End Item Identification: HYDRAULIC POWER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5930-01-657-0652 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.