NSN 5930-01-509-6741 · NIIN 015096741 · Part number 505M/0105
Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems · FSC 5930 — Switches · FSG 59 — Electrical and Electronic Equipment Components · CAGE 12522
Government record, cited
NSN 5930-01-509-6741 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-509-6741. Manufacturer of record part number: 505M/0105.
Nearby stock numbers← 5930-01-509-6726 Switch, Pressure
·
5930-01-509-6745 Boot, Dust and Moisture Seal →
Features
Switch Assembly — FSC 5930
1 manufacturer part number on file
Manufacturer of record: Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems
Identification
NSN: 5930-01-509-6741
NIIN: 015096741
FSC: 5930 — Switches
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 505M/0105
Manufacturer: Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems
General Description
The Switch Assembly, cataloged under National Stock Number 5930-01-509-6741, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5930-01-509-6741
Primary Part Number
505M/0105
Item Name
Switch Assembly
FSC / FSG
5930 / 59 — Switches
Manufacturer
Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems
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
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-01-509-6768145025-16POSSIBLE MATCH
SWITCH ASSEMBLY
Possible match (shared part number)Lockheed Martin Corp
5930-01-509-6774145025-9POSSIBLE MATCH
SWITCH ASSEMBLY
Possible match (shared part number)Lockheed Martin Corp
5930-01-509-7631145025-22POSSIBLE MATCH
SWITCH ASSEMBLY
Possible match (shared part number)Lockheed Martin Corp
5930-01-721-0137505M/0257POSSIBLE MATCH
SWITCH SUBASSEMBLY
Possible match (shared part number)Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems
Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems (USA)
Reference documents
Reference
Meaning
145025-17
3/2Design control — primary reference
U.S. Government activity
145025
D/9Drawing number reference only
U.S. Government activity
Related Parts
5930-01-509-6768POSSIBLE MATCH
SWITCH ASSEMBLY
145025-16
5930-01-509-6774POSSIBLE MATCH
SWITCH ASSEMBLY
145025-9
5930-01-509-7631POSSIBLE MATCH
SWITCH ASSEMBLY
145025-22
5930-01-721-0137POSSIBLE MATCH
SWITCH SUBASSEMBLY
505M/0257
Frequently Asked Questions
What is NSN 5930-01-509-6741?
NSN 5930-01-509-6741 is a Switch Assembly, manufactured by Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems, classified under FSC 5930, Switches. Status: active.
What part numbers are listed for NSN 5930-01-509-6741?
NSN 5930-01-509-6741 has 1 manufacturer part number on file: 505M/0105 (Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems).
What NSN replaces 5930-01-509-6741?
4 possible matches (shared part number, not a government interchangeability claim): 5930-01-509-6768, 5930-01-509-6774, 5930-01-509-7631. Verify interchangeability with system specifications before substitution.
What are the specifications of 505M/0105?
Key specifications for 505M/0105: Special Features: GREEN LED; MALE PIN CRIMP; MATRIX 2X1 SWITCH. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5930-01-509-6741 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.